Van Gogh self-portrait found hidden behind another painting

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Neil Hanna

Senior Conservator Lesley Stevenson views Head of a Peasant Woman alongside an x ray image of the hidden Van Gogh self portrait. A previously unknown self-portrait of Vincent Van Gogh has been discovered behind another of the artists paintings. The National Galleries of Scotland said Thursday it was discovered on the back of Van Goghs Head of a Peasant Woman when experts took an X-Ray of the canvas ahead of an upcoming exhibition. (Neil Hanna via AP)