X-ray reveals hidden Van Gogh self-portrait that was previously unknown

The Dutch artist was known for reusing canvas to save money

A X-ray self portrait of Vincent Van Gogh is believed to have been found on the back of the Dutch artist's painting, 'Head of a Peasant Woman'. PA Media

A painting that is "most certainly" a previously unknown self-portrait of Vincent Van Gogh has been discovered by the National Galleries of Scotland.

The extraordinary find is believed to be a first for a UK institution and was discovered by an X-ray taken of Van Gogh's Head of a Peasant Woman (1885) ahead of the forthcoming exhibition A Taste for Impressionism at the Royal Scottish Academy, Edinburgh.

Hidden from view for over a century, the portrait was found on the back of the canvas with Head of a Peasant Woman, covered by layers of glue and cardboard that are believed to have been applied ahead of an exhibition in the early 20th Century.

'Head of a Peasant Woman' (1885), by Vincent Van Gogh. PA Media

Van Gogh was known for reusing canvas to save money by turning it round and working on the opposite side.

The portrait shows a bearded sitter in a brimmed hat with a neckerchief loosely tied at the throat. His left ear, which he famously cut off in 1888, is clearly visible.

It is thought to be from his early work and his first exploration of self-portraits, which he later became known for.

Viewers will be able to see the sketch as an X-ray image through a specially crafted lightbox.

While it may be possible to separate the paintings, the process of removing the glue and cardboard will require delicate conservation work. Research is ongoing as to how that can be done without harming Head of a Peasant Woman.

The X-ray Vincent Van Gogh portrait that shows a bearded sitter in a brimmed hat with a neckerchief loosely tied at the throat, with his left ear on show. PA Media

The discovery has been described as "thrilling" by Professor Frances Fowle, senior curator of French art at the National Galleries of Scotland. She said: "Moments like this are incredibly rare.

"We have discovered an unknown work by Vincent Van Gogh, one of the most important and popular artists in the world.

"What an incredible gift for Scotland, and one that will forever be in the care of the National Galleries. We are very excited to share this thrilling discovery in our big summer exhibition A Taste for Impressionism, where the x-ray image of the self-portrait will be on view for all to see."

Lesley Stevenson, senior paintings conservator at the National Galleries said they are "thrilled to bits" to have discovered the portrait.

"When we saw the X-ray for the first time of course we were hugely excited," she said.

Senior curator Frances Fowle stands with 'Head of a Peasant Woman', which will feature in coming exhibition A Taste for Impressionism at the Royal Scottish Academy, Edinburgh. PA Media

"This is a significant discovery because it adds to what we already know about Van Gogh's life.

"There is lots to think about with regards to the next steps, but for us it is another little nugget to get us a little bit closer to an incredible artist.

"Knowing that it's there in a painting that's in the National Galleries of Scotland in a collection that belongs to the people of Scotland is incredibly important and significant.

"Hopefully it will encourage people to come along and have a look."

Art enthusiasts will be able to view the portrait as part of the exhibition which will take place between July 30 and November 13.

Eight stolen artworks that are still missing including Monet, Van Gogh and Picasso — in pictures

Still Life: Vase with Twelve Sunflowers, Vincent van Gogh, August 1888. Neue Pinakothek, Munich, Germany,

Sunflowers, 1889, Vincent van Gogh, Van Gogh Museum, Amsterdam (Vincent van Gogh Foundation)

Sunflowers, 1888/89 by Vincent Willem van Gogh (1853 - 1890) is exhibited in The Philadelphia Museum of Art, USA.

Sunflowers, Vincent van Gogh, 1888 is now exhibited at The National Gallery in London.

'Poppy Flowers' by Vincent van Gogh. The 1887 painting was stolen from the Mohamed Mahmoud Khalil Museum, Cairo, in August, 2010. Photo: Commons

'Le Pigeon aux Petits Pois' by Pablo Picasso. The painting was stolen in May, 2010, from the Musee d’Art Moderne de la Ville de Paris. Photo: Commons

'View of Auvers-sur-Oise' by Cezanne. On New Year’s Eve 1999, the artwork was stolen from the Ashmolean Museum at University of Oxford in a theft UK police believe was stolen-to-order. Photo: Commons

'Portrait of a Young Man' by Raphael. The $100 million artwork was looted by the Nazis when they invaded Poland in 1939. It was last seen in 1945, but then disappeared. Photo: Commons

'The Storm on the Sea of Galilee' by Rembrandt. The piece was one of 13 works stolen from a museum in Boston, US, in a $500 million heist. Photo: Commons

'Nativity with St Francis and St Lawrence' by Caravaggio. This $20 million work was stolen from a church in Sicily, with a mafia informant claiming a mob boss used it as a floor mat. Photo: Commons

'Francis Bacon' by Lucian Freud. The artwork was stolen from a Berlin gallery in a short half hour window during an exhibition. EPA

'Charing Cross Bridge, London' by Claude Monet. After it was stolen from a Rotterdam museum, the mother of one of the alleged thieves claimed she burned the artwork in her fireplace to protect her son. Photo: Commons