The discovery of the hidden Van Gogh was made when experts at the National Galleries of Scotland X-rayed the work.
New Van Gogh self-portrait discovered hidden under another painting, Van Gogh
Hidden Van Gogh self-portrait discovered behind another painting
Vincent van Gogh: The Myth of the Tortured Artist
Hidden Van Gogh self-portrait found behind another painting
Art History Is Full of Buried Treasure. Here Are 11 Stunning Images That Experts Found Hidden Beneath Famous Paintings
In van Gogh's hidden self-portrait, thrilling questions about the artist - The Washington Post
Van Gogh, Olive Trees French Paintings and Pastels, 1600–1945
Hidden van Gogh self portrait found behind another painting
Van Gogh hidden self-portrait has been discovered in Scotland using X-ray : NPR
Found: A Photo of the Man Who Fired Van Gogh and Changed Art History - Atlas Obscura
Van Gogh's Head of a Peasant Woman Has a Secret Self-Portrait
Disputed Van Gogh painting is genuine, says new study
Behind the Art: Is Oslo's Van Gogh Self-Portrait the most disturbing portrait of all time?
Paul Cézanne Self-Portrait Painting Cincinnati Art
The hidden van Gogh