Newsletter 253 April 20, 2017
U-boat Badge with Diamonds Presentation Letter The U-boat War Badge with Diamonds was instituted by Grand Admiral Erich Raeder and was a gold-plated silver version of the U-boat Badge in which the swastika was inlaid with diamonds. The badge was a special issue award given to U-boat commanders who had received the Knight’s Cross of the Iron Cross with Oak Leaves. This version was made of gold plate over silver. It was manufactured only by the firm Schwerin u….