In the News: Vincent van Gogh's Concealed Portrait of an Unknown Woman
One of Vincent van Gogh’s 1887 paintings, Patch of Grass , has recently revealed a portrait of a woman hiding underneath the paint. Van Gogh was known to paint over some of his earlier works, perhaps because of his lack of funds and the cost of canvas. The new technique—synchrotron radiation induced X-ray fluorescence spectroscopy—goes beyond X-ray radiography, which has been used successfully to discover other concealed paintings. An international research team from the Netherlands and Belgium are credited with discovering the portrait. For a time van Gogh worked as a missionary in a mining region. His fondness for these hardworking people shows in his first major painting, The Potato Eaters . Van Gogh accused his art dealer brother of not pushing his works more, but buyers of bright Impressionist paintings weren’t interested in the drab portraits of the local poor. Van Gogh believed becoming an artist was a spiritual calling. Although he painted for only ten years and sold one painti