1940, army postal service cover with content and mute machinery stamp with advertising insert from 15.4.40 as well with stamp army postal service no. M 27106 = torpedo boat "falcon", the at that time in the North Sea in the line of duty was, and Field postal service fold letter with Standard stamp from 14.5.40 and senders note army postal service no. M 27106 = torpedo boat "falcon", the at that time in north Norway in the line of duty was, good legitimate condition