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

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.

A hidden self-portrait has been discovered by X-ray on the back of a Van Gogh painting - CBS News

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

Van Gogh hidden self-portrait has been discovered in Scotland, Vincent Van Gogh

A van Gogh X-Ray Reveals Surprise - The New York Times

There Are Actual Hidden Messages in These Famous Works of Art

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

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

Secret van Gogh self-portrait discovered using X-ray

There Are Actual Hidden Messages in These Famous Works of Art

Hidden Van Gogh Self-Portrait Discovered By X-Ray Behind Another Painting

Hidden Van Gogh Self-Portrait Discovered Behind Another Painting Book Review and Ratings by Kids - Ashley Alvarado

Hidden Van Gogh self-portrait discovered behind another painting

Hidden Van Gogh self-portrait found behind painting in Scotland

Secret van Gogh self-portrait discovered using X-ray

The Woman Who Brought Van Gogh to the World, Vincent Van Gogh