This is a beautiful cover from Kurt Schwarz in the Jewish ghetto in Shanghai China to Max Knight in Berkeley California USA. Great cancels and markings. In excellent condition. Postmarked 1946. Before and during world war 2 many Jews fleeing Nazi persecution took refuge in Shanghai China forming a ghetto. After the war, with the Nazi's defeated, and civil war in China heating up, many sought to go to Palestine or the USA. Nice envelope.