German groups, Jewish heirs unite efforts to locate lost art
BERLIN — The American heirs of a German-Jewish family and several German public institutions on Tuesday announced a joint project Tuesday to research and restitute a vast art collection stolen by the Nazis.
The project to identify and locate thousands of pieces of stolen art once belonging to Berlin newspaper publisher Rudolf Mosse and his descendants is remarkable because all sides have agreed to co-operate, a representative for the heirs, Roger Strauch, told reporters in Berlin.
“This is probably one of the largest art restitution projects ever,” Strauch, a step-great-grandson of Rudolf Mosse, said. “We hope this project will set an example of how families and institutions can work positively together.”
In many restitution cases, the heirs’ demands for the return of looted art lead to conflicts with the current owners — usually museums or private collectors — who don’t see strong enough proof to hand over disputed pieces.


