The discovery of the hidden Van Gogh was made when experts at the National Galleries of Scotland X-rayed the work.
Nine Van Gogh 'fakes' that have emerged as the real thing
Hidden Van Gogh self-portrait found behind painting in Scotland
As new Van Gogh work is discovered, the other lost works found with the help of x-rays
Detroit Institute of Arts' Van Gogh in America presents landmark exhibition featuring 74 works by the iconic artist - Alain.R.Truong
The enigmatic world of Vincent Van Gogh
In van Gogh's hidden self-portrait, thrilling questions about the artist - The Washington Post
Van Gogh's self-portrait discovered through X-ray behind another painting by the same artist - Lifestyle News
Hidden Van Gogh self-portrait discovered behind another painting
X-Rays Reveal Hidden Portrait Under Painting By Edgar Degas
Van Gogh self-portrait discovered on back side of another painting