1944, Field postal service fold letter with Standard stamp from 5.9.44 as well with senders note army postal service no. M 53557 = destroyer "Z 34", the in north Norway in the line of duty was, and Field postal service fold letter with Standard stamp from 13.9.44 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