Conservators Discover a Hidden Van Gogh Self-Portrait Under Another Artwork
While preparing for their exhibit A Taste for Impressionism, conservators at the National Galleries Scotland turned to a technique standard in the art world: X-ray. X-ray is used to examine what lies beneath layers and frames. Turned upon a small painting by Vincent Van Gogh, entitled Head of a Peasant Woman, the X-ray machine revealed something astonishing.