WW2 German NSDAP Calling Card Holder by Wellner : Beautiful NSDAP Calling Holder. Marked Wellner on the bottom and measuring 3 3/4 inches. It has a NSDAP Political Eagle on each side. Great piece! Makes you wonder whose card was in it. A must have for any WW2 German Collector. We buy authentic WW2 artifacts. Call us at 843-305-6191.