1944, army postal service cover with postal stamp WITTENBERGE from 29.6.44 at a crew member the unit army postal service no. M 00195 = destroyer "Z 29" and a Field postal service fold letter with mute stamp from 13.12.44 as well with senders note army postal service no. M 06927 = destroyer "Z 25" and cover stamp army postal service no. M 61153 = destroyer "Z 43", the folded letter is punched, otherwise but good condition