Van Gogh hidden self-portrait has been discovered in Scotland

As it prepared for an exhibit, the National Galleries of Scotland found a previously unknown self-portrait by Vincent Van Gogh, covered by glue and cardboard, on the back of another of his paintings.

ABC News - A previously unknown self-portrait of Vincent Van Gogh has been discovered behind another of the artist's paintings, the National Galleries of Scotland said.

Van Gogh hidden self-portrait has been discovered in Scotland using X-ray : NPR, Vincent Van Gogh

Vincent van Gogh: Hidden self-portrait discovered by X-ray

Van Gogh's self-portrait discovered through X-ray behind another painting by the same artist - Lifestyle News

Hidden Van Gogh self-portrait found behind painting in Scotland

Van Gogh self-portrait unmasked behind Head Of A Peasant Woman by National Galleries of Scotland

Vincent Van Gogh: Hidden Vincent self-portrait discovered by x-ray in Scotland

Hidden Van Gogh self-portrait found behind painting, Vincent van Gogh, art of painting, artist, self-portrait

Vincent van Gogh: Hidden self-portrait discovered by X-ray