1944, war navy, registered fieldpost letter to the recruiting district headquarters in Neumünster with mute postal stamp from 12.10.44 and fieldpost R-slip of paper with overprint "Fp XXIX" ( = navy field post office Flensburg Mürwik) as well with cover stamp army postal service no. L 45509 ( = flak evaluation train 66), good condition, Michel 200, 00