From priceless paintings such as the Mona Lisa to royal jewels to valuable memorabilia, read on to see the missing treasures that were stolen and have now been returned, often in sensational circumstances... All dollar amounts in US dollars.

In 1911, the Louvre in Paris hired a man named Vincenzo Perugia to fit some protective glass cases around some of its artworks. Little did they know that Perugia was an Italian petty criminal who had spotted an opportunity. One day he hid himself inside a closet until the other staff had gone home. Then, emerging from his hiding place, Perugia removed the Mona Lisa from its frame and casually strolled out when the Louvre reopened the next morning.

In November 1913, Perugia wrote to an art dealer in Florence called Alfredo Geri under the pseudonym ‘Leonardo Vincenzo’. He travelled to meet him, hiding the masterpiece in the false bottom of a trunk. Geri persuaded the thief to leave the painting with him while he sought the opinion of an expert, before he alerted the authorities and Perugia was promptly arrested.

The "most stolen" artwork of all time, Hubert and Jan van Eyck’s Adoration of the Mystic Lamb, commonly known as the Ghent Altarpiece, was painted in 1432 for St Bavo’s Cathedral in Ghent, Belgium. But the 12-panelled masterpiece by the Van Eyck brothers has attracted thieves many times throughout the centuries. Notably, in the early 1800s, Napoléon Bonaparte took the altarpiece for the Louvre in Paris, and it was only returned to Ghent in 1815 following the Battle of Waterloo. In 1940 it was sent to the Vatican for safekeeping during World War II, but only made it as far as a museum in Pau, France, and in 1942 Adolf Hitler seized the iconic artwork and it was stored in an Austrian saltmine. Three years later the Altarpiece was recovered by a team from the Allied countries' Monuments, Fine Arts, and Archives Program and returned to Belgium.

Perhaps unsurprisingly, this year the theft-prone masterpiece received a new €30 million ($35.4m/£25.6m) bulletproof case home. The new six-metre tall case not only helps deter future thieves, but helps to control the climate around the work, which is especially important as the cathedral can drop to temperatures of 2°C (35.6°F) in winter. However, it's too late for one part of this masterpiece. The lower left panel of the Altarpiece was stolen in April 1934 from the St Bavo Cathedral, and remains lost to this day. A ransom demand for one million Belgian francs was received but the authorities refused to pay. A possible culprit, Arsène Goedertier, confessed to the theft on his deathbed in December 1934 but refused to reveal where he had hidden the painting. It remains missing, presumably destroyed. Now protected in its glass case, the Belgian authorities will hope that the rest of the Altarpiece doesn't go missing again. 

This artefact was the stone on which Scottish monarchs were crowned. It was stolen by the English on King Edward I’s orders in 1296. But in 1950 a small group of Scottish students decided to recover the Stone from its 'home' in London's Westminster Abbey. They drove to the cathedral and gained access to Poets’ Corner on Christmas Day, removing the Stone and breaking it in two in the process. They eventually transported it back to Glasgow by car.

As soon as the loss of the Stone was discovered, the English authorities closed the Scottish border for the first time in 400 years. It wasn’t until 1951, however, that a tip-off took police to the site of the High Altar at Arbroath Abbey, where Scottish nationhood was declared in 1320. The Stone was found here, and returned to Westminster. Later, in 1996, the Stone was officially returned to Scotland.

Painted by Dutch master Jan van Huysum, Vase of Flowers was first displayed in the Uffizi Gallery Florence in 1824, yet it was stolen by the Nazis in 1943. According to the German authorities, the painting hadn’t been looted as part of organised Nazi efforts but simply had been stolen by a soldier. There had been no sign at all of the artwork for almost 50 years, until it re-emerged in 1991 after German reunification.

Yet there were some obstacles involved in returning it to Florence. For one thing, the unidentified German family who had it demanded €2 million in return. Also, German authorities said they couldn’t intervene due to a statute of limitations on crimes more than 30 years old. Fortunately, the German government and the family reached an agreement and, in July 2019, the German government returned the painting to the Uffizi Gallery (pictured).

The Scream is one of the most recognisable artworks in the world. There are actually four versions of it, all painted by Edvard Munch, and two of these have been targeted by thieves. One was stolen from the National Gallery in Oslo in 1994 when robbers scaled a ladder, snuck inside, and left a note that said: “Thanks for the poor security.” Another was taken from the Munch Museum at gunpoint a decade later.

Thankfully, both works were recovered. The first thief held the painting up for ransom, demanding $1 million for its return, but a major undercover sting operation saw the work retrieved within a few months without this being paid. The second Scream was recovered, along with another Munch painting Madonna, a couple of years after the theft, although it had suffered some water damage.

Given its history, Rome has always been ripe for plundering. One example is from the 1980s when two priceless 2nd-century works, a marble head of the god Dionysus and a headless statue of a toga-clad god known as the Torlonia Peplophoros, were stolen from the Villa Torlonia gallery.

Both treasures were finally tracked down after decades of vigorous detective work. The Dionysus head was due to come under the hammer at Christie’s in New York in 2002, but was returned to the Villa Torlonia in 2006. The toga-clad figure was given back during a high-profile repatriation ceremony in December 2016.

The 1970 painting Tres Personajes had been snapped up at a Sotheby’s modern art sale in 1977. Ten years later, the artwork was found to have vanished from the storage warehouse where the owners had left the piece for safekeeping. Detectives hunted for the painting for decades to no avail, but luckily an unsuspecting passer-by had a little more luck…

Elizabeth Gibson (pictured) stumbled across the abandoned painting on her morning walk around Manhattan’s Upper West Side in 2003. Gibson was no art expert but she took a shining to the painting lying among the trash, and decided to display it in her home for several months – it was only on a friend’s suggestion that she got the painting assessed and its true value was revealed. The stolen piece was finally returned to its rightful owner and then went on to sell for $1,049,000 (£535k) at auction in 2007. Gibson received a $15,000 (£7.6k) reward for her help, as well as an undisclosed percentage of the auction money.

America’s Bill of Rights was written out 14 times in 1789 so that copies could be sent to the 11 existing states, as well as to Rhode Island and North Carolina, which were yet to adopt the Constitution. But in 1865 a Union soldier taking part in the Civil War stole North Carolina’s Bill as a souvenir. He sold the historic parchment to someone else for just $5, the equivalent of $78 (£60) today.

In the 1920s, the buyer tried to sell the Bill back to North Carolina, but officials insisted it was government property and refused. Another offer to sell it back to the state was made by an anonymous seller in 1995, which the state once again refused. But when an attempt was made to sell the document for $4 million (£2.5m) to Philadelphia Museum in 2003, FBI agents stepped in and seized the Bill. A court declared it the official property of North Carolina.

The Whitworth Art Gallery in Manchester, England saw three of its most famous works stolen in 2003 – prized paintings by Pablo Picasso, Vincent Van Gogh, and Paul Gauguin. They were noted as missing on 23 April after thieves entered the building overnight in an undetected raid. White spaces on the walls greeted the guards the next morning. The paintings were worth, in total, around $5 million (£4m).

A couple of days after the theft, the paintings were discovered in a nearby public toilet. They had been rolled up in a cardboard tube and were accompanied by a note: “We did not intend to steal these paintings, just to highlight the woeful security.” Whether this was the real intention, we shall never know. Predictably, the UK popular press referred to the toilet treasure house as "the Loo-vre".

Buried on an ancient Viking site, this treasure trove was composed of 2,000 English, Danish, and German silver coins, 1,000 of which were stolen by looters. Classed as a cultural heritage crime, the coins were taken from a field in Gandarve in Gotland, Sweden in 2009 but, due to rain washing site evidence away, hope of recovering them was pretty low.

Luckily, a small piece of an 11th-century crucifix was dropped at the crime scene, and this tallied with an image of part of a crucifix up for sale discovered in an email several days later. The person sending the email was able to lead investigators back to the thieves, and a subsequent raid on a Gotland property resulted in the discovery of three people who were responsible for the theft. The coins were recovered in 2010.

A rather modern treasure, this near-mint condition copy of Action Comics No. 1 from 1938, which featured the first appearance of Superman, was stolen from Hollywood actor Nicolas Cage's Los Angeles home in 2000, five years after he bought it. The actor received insurance money for the theft, and never expected to see it again.

But 11 years later, the comic was discovered in a storage locker in San Fernando Valley, LA by a man who had bought the locker through American Auctioneers. The actor described its recovery as "divine providence". The comic went on to sell for $2.16 million (£1.77m).

At the time of its disappearance in 2008, the robbery of The Boy in the Red Vest by Paul Cézanne from a private Zürich museum was one of the biggest art thefts in Europe. Worth about $91 million (£74m), the Impressionist painting from 1888 was stolen in a spectacular heist along with three other masterpieces, including Monet's Poppy field at Vetheuil and Van Gogh's Blossoming Chestnut Branches, by three armed men. The masked robbers even made the staff lie down on the floor before taking the collection's most valuable pieces.

After the dramatic heist Swiss police soon found the stolen Monet and Van Gogh in a car park. However, it took four years until the Cézanne was recovered in Serbia. A Swiss art expert was flown in and confirmed its authenticity. Three members of a criminal gang were arrested in a large-scale police operation in Belgrade and the town of Cacak. According to Serbian media, the suspects were in possession of firearms and vast sums of cash.

Two men dramatically chiselled their way into this museum full of priceless oriental art and objects the day before Good Friday in 2012, stealing just two items: an 18th-century jade bowl and a Dehua porcelain figurine. The combined value of the Qing Dynasty treasures was estimated at over $2.6 million (£2.1m).

A team of 40 detectives quickly got on the case and, soon, two men were wanted for questioning. The thieves, Lee Wildman and Adrian Stanton, eventually admitted to conspiracy to burgle, and were sentenced. The pair could not, however, recall where they had put the treasures, as they had hidden them on wasteland and couldn't remember the exact spot! The artefacts were eventually found following a gruelling fingertip search of the area.

In 2013, 16th-century replicas of Swedish King Johan III’s funeral orb, sceptre, and crown were stolen from Västerås Cathedral, just west of Stockholm. This heist took place in the dead of night, and the losses were discovered the next day by a member of staff. Cathedral chaplain Johan Sköld pronounced the items "invaluable", and police quickly issued a nationwide alert.

Several days later, police received an anonymous tip-off, and the treasures were found inside two large rubbish bags left on highway 555 between Västerås and nearby Hallstahammar. They were promptly returned to the cathedral. No-one came forward or was arrested on this occasion.

Painted by French Impressionist Pierre-Auguste Renoir in 1879, Paysage Bords de Seine was reported missing in 1951 and appeared around 60 years later at a flea market in West Virginia in 2009 with no indication of where it had been for six decades. Not knowing what she had resurfaced, Marcia Fuqua bought the valuable artwork along with a plastic cow and a Paul Bunyan doll for only $7.

Fuqua later said she liked the frame of the napkin-size painting. Even though a nameplate said "Renoir 1841-1919", she didn't think the painting was genuine and stored it in a rubbish bag for more than two years before having it valued. To her frustration, in 2014 a federal judge ruled that the painting had to be returned to the museum it was stolen from in 1951 and the FBI handed it over to the Baltimore Museum of Art, where it's now on display again.

These 16-foot-high horses – commissioned by Hitler – once flanked the entrance of the chancellery building in downtown Berlin but were lost sometime between being photographed by art historians in 1988 and 1991 when the Soviets began their retreat from East Germany.

In 2015, former collector and part-time art sleuth Arthur Brand spectacularly recovered the steeds. They were up for sale, so Brand posed as a millionaire, Mr Moss, a Texan oil dealer that he based on Dallas television character J R Ewing. While the middleman for the sale stalled, Brand and police followed other leads, eventually locating the horses in Bad Dürkheim in a raid that resulted in a further 30 artworks being seized.

Now read about the treasures Nazis stole that are sitting in plain sight

Two Van Gogh paintings that were stolen from the Van Gogh Museum in Amsterdam in a heist in 2002 were finally found in a farmhouse near Naples, Italy in 2016. View of the Sea at Scheveningen (1882) (pictured) and Congregation leaving the Reformed Church in Nuenen (1884-85) were found in a box that had been hidden behind a wall in a toilet of the farmhouse. The paintings weren't the only assets seized by Italian police, who took possession of €20 million ($23.8m/£17.4m)-worth of goods, including a small plane, apartments and villas, which they contend belong to two alleged Camorra drug kingpins. 

The paintings had never been sold so their exact value is unknown, but Van Gogh works sell for tens of millions. The year after they were found the paintings were finally returned to the walls of the Van Gogh Museum in early 2017, which the museum director Axel Rüger (pictured centre) described as one of the "most special days in the history of our museum".

Two paintings by two well-known masters – Adolescence by Salvador Dalí and La Musicienne by Tamara de Lempicka – were stolen in 2009 from the Scheringa Museum of Realist Art in Spanbroek in the Netherlands. Masked gunmen entered the museum in broad daylight and made off in a car with the works. Together they were valued at more than $8.5 million (£6.5m).

In 2016, art detective Arthur Brand (pictured) tracked down the paintings and negotiated successfully for their return. In this unusual recovery, both were found to have become currency in the underworld. Brand liaised with two criminal gangs over a period of nine months and, eventually, the paintings were handed in to UK police at Scotland Yard wrapped in an old blanket.

Worth an estimated $160 million (£130m) today, Willem de Kooning's Woman-Ochre was missing for more than 30 years after it had been cut out of its frame at the University of Arizona Museum of Art in Tucson in 1985. At the time the museum had no security cameras. However, the expressionist oil painting was later recovered in the New Mexico bedroom of two former schoolteachers, Jerry and Rita Alter, after Rita died in 2017 (Jerry passed away five years earlier in 2012).

No-one knows exactly how the painting ended up in the home of the quiet, unassuming couple (pictured), but the two were photographed in Tucson the night before the heist. They also resemble sketches of the suspects that the investigators released at the time.

These sparkling shoes are among the most valuable memorabilia items in movie history. The ruby slippers were famously worn by actress Judy Garland in the 1939 fantasy musical The Wizard of Oz. However, in 2005 one of the seven pairs made for the film was stolen from the Judy Garland Museum in Grand Rapids, Minnesota. The thief had broken in through a window late at night.

After years of investigation, and at one point an anonymous fan even offering a $1 million (£773k) reward for the shoes to be returned (although this expired after 10 years), the FBI finally got a lead and tracked down the ruby slippers in September 2018 after an undercover operation in Minneapolis. A man had approached the insurer of the valuable shoes, claiming he could help to get them back. The investigators recovered the precious stolen goods.

Missing since 1993, this 18th-century Ethiopian bronze crown was recently handed back to the Ethiopian government. It was discovered by political refugee Sirak Asfaw, who had fled the country for the Netherlands in the 1970s, in the suitcase of another refugee who was staying in his Rotterdam flat in 1998. The crown features images of Christ and the 12 apostles and there are thought to be just 12 in existence.

Sirak assumed the crown had been stolen but feared that it might “just disappear again” if handed back to the Ethiopian authorities, so he kept hold of it. Once Prime Minister Abiy Ahmed took office in 2018, Sirak felt more comfortable about giving it back, so contacted a Dutch art specialist to arrange for its return. On 20 February 2020, the artefact was handed over in a ceremony in the Ethiopian capital Addis Ababa.

In 2004, these two Visigothic carvings dating back to the 7th century were stolen from the Santa Maria de Lara church in northern Spain. The priceless reliefs, each weighing about 110lbs (50kg), were tracked down by Dutch art detective Arthur Brand in 2019 to an English nobleman's garden, covered in mud and leaves after being used as ornaments.

The British aristocrat had unwittingly bought the ancient treasures as garden ornaments for around £50,000 ($68k) each from a French dealer. When he learned about the truth, he was reportedly so shocked he wanted to "throw the artworks into a river and let them disappear forever". Fortunately, the priceless reliefs were handed to the Spanish Embassy in early 2019.

Swedish royal jewels have been targeted by criminals on more than one occasion. In July 2018, two thieves ran into Strängnäs cathedral near Stockholm to grab an orb and two crowns which once belonged to 17th-century monarchs Karl IX and Queen Christina. These priceless pieces made up the king’s funeral regalia in 1611. After nabbing the items, the thieves cycled to a speedboat standing by at a nearby lake and made a swift getaway.

In February 2019, the items were recovered from a rubbish bin in a suburb of Stockholm. They had been dumped among other waste despite being composed of gold, pearls, and precious stones. The bin was marked ‘bomb’ and placed on top of a car, which brought it to immediate attention. A 22-year-old man was jailed for four years after his DNA was found on the jewels and he confessed to the theft.

In 1993 a spate of break-ins swept Hollywood's Westside, with burglars stealing valuable paintings by the likes of Picasso and Joan Miró, as well as items such as antique firearms and historical documents signed by former president Ronald Reagan. The authorities arrested two men for the thefts, but the stolen goods remained lost.

However, in 2019 the police department got a call from someone at an auction house in Southern California saying that he recognised some of the paintings on the department's website. This led the police to recover as many as 100 paintings and artefacts. They are currently in the process of identifying the individual pieces, and hope to reunite the lost treasures with their former owners in the future.

In 1958, extensive restoration work took place on the world-famous Stonehenge stones in England. On completing his part of the work excavation team member Robert Phillips decided to take a piece of the prehistoric monument with him. Phillips left with a 108-centimetre core from one of the sarsen stones, which had been drilled out so that metal rods could be inserted to keep the stones upright. Phillips then took the 5,000-year-old slither of stone to America when he emigrated in 1976 and experts assumed the core was gone for good...

The night before his 90th birthday in 2019, Phillips told family members that it was time to return the piece of Stonehenge, which he had been displaying in his office for the last 60 years. His sons Robin and Lewis delivered the core, which had been kept in pristine condition,  themselves. Two other drilled-out cores remain missing, but archaeologists will be able to analyse the returned core for further clues as to the sarsen stones’ origin.

Another success for art detective Arthur Brand (pictured right), this 1938 painting was stolen from Sheikh Abdul Mohsen Abdulmalik al-Sheikh’s yacht 20 years ago. The boat was moored just off Antibes in 1999, which is where Picasso famously once lived. The colourful masterpiece was usually protected by an alarm system, along with other high price works, but was removed to an on-board bank vault during a party. When it was opened, the picture was gone.

A reward of €400,000 was immediately offered, and investigators began looking for clues. Several fakes were offered in return for the cash. But it wasn’t until 2019 that Arthur Brand managed to return the piece. He had been trailing the $28 million (£21.4m) masterpiece for 20 years when it was anonymously sent to his home. As he unpeeled two plastic bags he knew it was, finally, the real deal. “You know it’s a Picasso because there is some magic coming off it,” he said.

In December 2019 gardeners at Galleria d’Arte Moderna Ricci Oddi gallery in Piacenza, Italy made a strange discovery. As they cleared ivy from the gallery's exterior walls, they came across a painting hidden in an alcove which had been concealed by a metal panel. The painting was in good condition, and immediately experts suspected it was a 1917 work by Austrian painter Gustav Kilmt called Portrait of a Lady (pictured) that had been stolen from the gallery more than 20 years before.

The painting was authenticated as a genuine Klimt (pictured in a photograph from 1914 by Josef Anton Trčka) in January 2020, meaning that, although it had been taken from the gallery walls in February 1997, it had never actually left the gallery's grounds. However, while the painting, which Klimt finished the year before he died in 1918, has been recovered, the story behind its theft remains a mystery. Investigators are now examining organic material found on the recovered canvas in the hope it will reveal the truth.

The Rembrandt’s Light exhibition at Dulwich Picture Gallery in London was put together in 2019 to display 35 of the Dutch master’s paintings 350 years after his death. A thief targeted two of these iconic artworks in what police described as an “audacious” burglary and attacked an officer with an unknown substance from a canister to escape with the paintings…

Many of the stolen artworks featured in this round-up were eventually found in different cities or even different countries from where they were taken, but the two stolen Rembrandts didn’t make it quite so far. These paintings were quickly recovered from their hiding place among bushes within the gallery grounds and have since made their way back to their original galleries: the Louvre and Washington’s National Gallery of Art .

In January 2020, the descendants of a Jewish lawyer and art collector were finally reunited with artworks that had been stolen by Nazis during the occupation of France during World War II. The collection was returned to Armand Dorville’s family by the German government, and was made up of a drawing by Dutch-born French artist Constantin Guys (pictured), and two paintings by Jean-Louis Forain, Dame en robe du soir (Woman in an evening gown) and Portrait d'une dame (Portrait of a woman).

The story of Dorville’s collection is not an uncommon one, as some 100,000 artworks were stolen from their owners during the Nazi occupation of France between 1940 and 1944. Others have undergone court battles to retrieve their ancestors’ looted pieces, including Claire Touchard (pictured) who was finally able to claim three André Derain paintings stolen from her grandfather, Jewish art collector René Gimpel, after a court ruling was overturned in September 2020. The artworks were taken in 1944 when Gimpel was arrested by Nazi soldiers, and tragically the collector died the following year at the Neuengamme concentration camp in Hamburg, Germany.

Back in 2017, more than £2.5 million ($3.2m)-worth of irreplaceable books were stolen from a transit warehouse in London. The five-hour heist was like a scene from a spy film, with two criminals drilling holes in the ceiling and abseiling down into the building to snatch the collection of 200 books. The men stashed the books in 16 holdall bags, and escaped with the help of a third man assigned the job of getaway driver. The crime scene was soon discovered, and police forces across Europe pulled together to begin the hunt for the books and their thieves...

A three-year investigation ensued in an attempt to find the collection, which included rare first editions by the likes of Sir Isaac Newton and Galileo. Their hiding place? A cement pit beneath a house in Romania. In Septmber 2020, the perpetrators were revealed to be members of an organised crime group, and 13 men have since been charged while the books have been safely recovered.

In September 2020, burglars stole a highly-coveted calligraphy scroll written by the founder of the People’s Republic of China, Mao Zedong. The manuscript was on display at renowned art collector Fu Chunxiao’s home when it was taken by three men who had broken into the property. Among other pieces taken were antique stamps, copper coins and other writings by Mao, bringing the value of the stolen goods to a reported HK$5 billion ($645m/£498m). 

The thieves sold the scroll to a Hong Kong-based art collector for just HK$500 ($64/£50). He actually thought that it was fake, but got in contact with police once the appeal for information on the burglary went public. The manuscript was returned to Fu, but sadly not in its original condition – at some point during the theft the 2.8 metre-long parchment was deemed too long to display, and so it was cut in half. This has likely dented the scroll's previous estimated value of $300 million (£231m). One of the suspected burglars has been arrested, but the other two have yet to be found…

The ancient city of Pompeii is one of Italy’s most-visited spots, and over the years visitors have sometimes taken much more than photos of the historic site. Fragments of stone are often stolen by light-fingered tourists, but many are later returned when visitors’ consciences catch up with them. In October 2020, one such tourist sent a package of pieces she had stolen to a travel agent in Pompeii… 

The Canadian woman, known only as Nicole, sent a letter along with the artefacts explaining that the pieces were cursed, and that she had had non-stop bad luck since stealing them in 2005. She returned two mosaic tiles, parts of an amphora and pieces of ceramics in the package, and blamed the relics’ “negative energy” for years of poor health and financial problems. In her note to the travel agent, Nicole also said that she was sending the pieces back because she didn’t want to “pass this curse on” to her family or children, reported The Guardian.

In a similar case, the Museo Nazionale Romano in Rome, Italy received a chunk of marble in the post in November last year after an American tourist regretted having stolen it in 2017. The sender, identified as “Jess”, had taken the stone back to Atlanta, Georgia and presumably gifted it to someone called Sam, as the words “To Sam, love Jess, Rome” were still visible in black marker on the marble, despite obvious attempts to wash them off. 

Included with the marble was a note explaining how sorry Jess was for having taken the stone in the first place, describing her actions as “thoughtless and despicable”. Stephane Verger, the director of the museum, was moved by her decision to return the stolen piece of history and described it as “a very important symbolic gesture”.

Another item returned to its rightful home at the end of 2020 was a large brass key for St Leonard’s Tower in Kent, England. It had been missing for almost half a century. The tower, which was built between 1077 and 1108, had long since had its locks changed, but the key remains an important part of its history. 

The brass key was sent to the organisation English Heritage, which protects historic places across the UK, along with a note that read: “Borrowed 1973, Returned 2020”. The sender remains anonymous but the organisation is offering a free membership to encourage the mystery thief to get in touch. 

After Baroness Salomon de Rothschild donated these pieces of 16th-century helmet and body armour to the Louvre museum in Paris in 1922 they were put on public display. But years later the gold- and silver-encrusted treasure was stolen from the museum in an overnight raid on 31 May 1983. The events surrounding the theft and who might have taken them remained a mystery and hope of finding the lost treasures was almost non-existent. Until now...

This January a family from Bordeaux in western France hired investigators to explore the provenance of some armour they had inherited. These investigators soon revealed that the Renaissance-era armour, which was made in Milan, was in fact the treasure that had been taken from the Louvre more than 40 years ago. Estimated to be worth $600,000 (£430k), the pieces will go on display once again when the Louvre reopens in October. Police are now investigating who may have stolen them in the first place, and how they came to be in Bordeaux. The mystery continues for now...

The French government has announced that it will return the only Gustav Klimt painting in its national collection to the Jewish family it was stolen from by the Nazis back in 1938. The 1905 painting, Rosebushes Under the Trees, has been displayed in the Musée d’Orsay in Paris since 1980 when it was bought at auction. French culture minister Roselyne Bachelot (pictured with the painting) said the authorities weren't aware it had been stolen by the Nazis until recently.

The oil painting will be returned to the family of Nora Stiasny, who was a victim of the Holocaust. “The decision to return a major work from the public collections illustrates our commitment to the duty of justice and reparation vis-a-vis plundered families,” French culture minister Roselyne Bachelot said. France has been trying to reunite stolen artworks with the families of those they were taken from.

An amateur metal detectorist discovered treasure worth thousands on his first ever hunt in Worcestershire, England earlier this year. Charles Cartwright found Roman and Viking jewellery, as well as some ancient Egyptian relics and medieval and Bronze Age pieces (pictured), using his metal detector. After finding the pieces Cartwright reported them to the landowner and the authorities, who went on to discover something even more remarkable about the treasures... 

Rather than being buried there over time, it was soon found that the items were actually those taken during a house burglary in 2017. It's thought whoever took the valuable treasures decided to bury them. The pieces have now been returned to their rightful owner, who had "resigned [them]selves that [they] wouldn't get them back as they had been gone that long". The investigation into who took the pieces in the first place is ongoing.

The Greek authorities are celebrating following the recovery of two paintings stolen from the National Gallery in Athens nine years ago. Picasso's Head of a Woman and Dutch painter Piet Mondrian's Stammer Windmill were stolen in an early-morning raid in January 2012. At the time, police believed the theft was the work of two people but they discovered it was actually a 49-year-old builder. The thief told police he had been watching the gallery's staff's movements for six months before he struck. He set off an alarm in another part of the building and removed the two paintings from their frames. He also stole a sketch by Italian artist Guglielmo Caccia and another Mondrian, which he dropped on his way out of the gallery.

The thief stored the two paintings at his home before moving them, wrapped in plastic sheets, to a dried-up riverbed outside Athens, which is where they were found. The thief apparently had no intention of selling them. Picasso had given his painting to the National Gallery in recognition of the country's resistance to Nazi Germany in World War II. The Greek culture minister said the National Gallery's "greatest wound has been healed".

A Sigmar Polke (pictured right) painting of flowers in a vase called Vasen Linsenbild vanished from an art gallery in Cologne, Germany in 2010, along with three other works that had been collected following the artist’s death that same year. And it wasn't until November last year that authorities in Mainz first received indication of the painting’s possible whereabouts when an artwork of similar description came up for sale for an astonishing €500,000 ($603k/£433k). Extensive investigations followed, leading the police to search an apartment at the end of May… 

The painting was finally seized by police, although details of the theft itself have yet to be clarified. Three perpetrators – two men and a woman – are at the centre of the investigation. The painting is certainly valuable, but its value is just a fraction of the price of Polke’s highest-selling piece: Dschungel (pictured) sold for $27.13 million (£19.5m) at a Sotheby’s auction in 2015.

Art smuggling is a lucrative business, and in mid-June an incredible $3.8 million (£2.7m)-worth of relics stolen from Cambodia were repatriated by New York and US federal authorities. Investigations into antiquities dealer Subhash Kapoor led to 24 of the 27 treasures being unearthed and the notorious smuggler is currently awaiting trial in India. Among the artefacts recovered by the authorities are a statue of Shiva (one interpretation of the Hindu god is pictured) and a Buddhist sandstone sculpture of Prajnaparamita. 

In the last decade, the New York district attorney has recovered more than 2,500 relics with a value of more than $143 million (£103m) from Kapoor and his co-conspirators. Artefacts stolen by the network include ancient artwork from all over Asia, including Sri Lanka, Thailand, India and Myanmar.

Pompeii in Italy is a rich source of historical treasures, which also makes it a popular spot for looters. Three frescoes dating back to the first century AD are thought to have been sliced off the walls in two Roman villas in the ancient city of Stabiae, which is close to Pompeii, in the 1970s, before they were illegally exported out of the country. Another three frescoes were then snatched from a villa in Civita Giuliana, just north-west of Pompeii’s main archaeological park, and authorities were left confused as to the whereabouts of all these pieces of ancient watercolour-painted plaster…

The Civita Giuliana frescoes were recovered by police in 2012 after they uncovered a tunnel that led straight to the ancient villa. The passageway had served as a secret way of stealing the artworks. A criminal trial now awaits the thieves who are believed to have been responsible. The three pieces taken from Stabiae were uncovered during a police crackdown on illegal antiquities in 2020, and all six of the frescoes have since been returned to Pompeii.

Now read: Will these legendary lost treasures be found in 2021?