A photograph of German Holocaust victim Dr. August Liebmann Mayer, stands next to the 17th century painting "Portrait of a Man" which belonged to Dr. Mayer at a ceremony at the Jewish Heritage Museum in New York officially returning the painting to Mayer's heir, May 5, 2015. The 17th century painting taken by Nazis from a prominent German Jewish art historian has been returned to the owner's daughter, New York state officials said on Tuesday. The painting, called "Portrait of a Man," was recovered in part by the New York Department of Financial Services' Holocaust Claims Processing Office, which has helped to return $171 million in assets to relatives of holocaust victims. REUTERS/Mike Segar