1942, war navy, army postal service letter with air fieldpost admission stamp as well letter stamp and senders note army postal service no. L 37807 ( = 12. Squadron fighter wing 51 ("Mölders"), the in Russia middle in the line of duty was) and with field post standard stamp from 15.11.42 to a senior lieutenant at the unit army postal service no. M 30162 = Battle ship "Tirpitz", the in the Altafjord in North Norway lay, good condition