JL;DR SUMMARY Max Stern, a Jewish art dealer whose gallery in Dusseldorf was seized by the Nazis, had one of his stolen paintings, "Portrait of the Artists Children," by Wilhelm von Schadow, returned to the City of Dusseldorf by his heirs nearly 90 years later. A way out west there was a fella, fella I want to tell you about, fella by the name of Jeff Lebowski.