This photo released by the Van Gogh Museum in Amsterdam, Netherlands, on Thursday, May 10, 2012, shows a sketch of a water color of a pollard willow by Vincent van Gogh in a letter to his brother Theo... more 
This photo released by the Van Gogh Museum in Amsterdam, Netherlands, on Thursday, May 10, 2012, shows a sketch of a water color of a pollard willow by Vincent van Gogh in a letter to his brother Theo in 1882. The Van Gogh Museum unveiled the painting Thursday, the first addition in five years to its world-famous collection of works by the post-impressionist. (AP Photo/Van Gogh Museum) EDITORIAL USE ONLY less 
1 / 14
Associated Press | Photo By Van Gogh Museum
Thu, May 10, 2012 7:44 AM EDT