German WWII NSBO Koln Aachen Meeting Tinnie-This small tinnie commemorates the “Kongress” of 1933 for the district of Koln Aachen. It measures 3cm in diameter. It has a great tone to the stamped brass. The details are great. The hammer, and NSBO cogwheel over the large swastika look terrific. The pin on the reverse appears to have been resoldered at some point, so please look at the photos. Overall, this is in very good condition.