Van Gogh Museum director Axel Ruger with the new painting
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A previously unknown painting by Van Gogh has been unveiled

9 September 2013 Last updated at 12:56 BST

A previously unknown landscape painting by Vincent van Gogh has been identified by the Van Gogh Museum in Amsterdam.

Sunset at Montmajour - which depicts trees, bushes and sky - had spent years in a Norwegian private collector's attic after he had been told the work was not by the Dutch master.

Watch the moment Van Gogh museum director Axel Ruger unveiled the painting.