1944, army postal service cover with Standard stamp from 15.1.44 as well with senders note army postal service no. M 50572 = destroyer "Z 37" and Field postal service fold letter with mute stamp from 29.7.44 as well with cover stamp and senders note army postal service no. M 54855 = destroyer "Z 36", the only 9 months in the line of duty was and at the 12.12.44 fallen off is, good condition