1941 / 42, Navy, army postal service letter with content with letter stamp and senders note army postal service no. M 00105 = Battle ship "Gneisenau" and with field post standard stamp from 11.7.41 and army postal service card with letter stamp and senders note army postal service no. M 23657 1. Fl. Div. = Battle ship "Scharnhorst" as well with cancellation adjusted stamp from 2.4.42 to Wilhelmshaven, legitimate condition