1939 / 44, war navy, 49 army postal service covers the 4, 5, 6, 7, 8, 9. And 10. Mine search flotilla, as well an army postal service cover with postal stamp WESERMÜNDE from 22.8.44 to the corvette captain Josephi in the unit army postal service no. 55007 ( = command 10. Mine search flotilla) with postmark "return" and on the back stamp "mailing / only for newer army postal service / if content important / please new abandon! " as well a registered fieldpost letter from 20.6.44 the Office army postal service no. M 09522 ( = command 8. Mine search flotilla) with K-no. 339 ( = field post office 726 in Royan), mixed quality