1939 / 42, war navy, 5 army postal service official letters from liner "Schleswig Holstein" ( = army postal service no. 17684) in good condition and 3 army postal service cards from liner "Schleswig Holstein" ( = army postal service no. 17684) in good condition with letter stamp army postal service no. 17684; with the shots of the "Schleswig Holstein" at the 1.9.1939 on the Polish position on the Westerplatte began the second world war.