RARE Original Germany Pre WWII War stamped Patriotic Postcard September 1937. Congress of the NSDAP in Nuremberg 6. September 1937, color celebration postcard Imperial Eagle before flags, with special cancel. Condition: Very good (please take a look at the photos). These postcards from that era can be used for the following purposes only: civic education, the prevention of unconstitutional and anti-constitutional activities, the assistance of academic and art historical research, the reporting and clarification of events from that era, and the research of uniforms and military history. The ...