1940 / 42, war navy, army postal service letter with letter stamp and senders note army postal service no. M 00105 = Battle ship "Gneisenau" as well with cancellation adjusted stamp from 17.5.40 to Wilhelmshaven and army postal service picture postcard castle Glücksburg with senders note and letter stamp "1. Education department f. Warship newbuildings letter cancel Flensburg Scharnhorst camp" as well with mute stamp from 18.4.42 to Bremen, good condition