1939-1944, war navy, 86 army postal service covers (partly with content) and cards from mine barrage breaker with different fieldpost numbers and posting postmarks, as well 2 registered fieldpost service letters with K-no. 301 ( = field post office 725 in Brest in France) and K-no. 360 ( = branch field post office 431 in Aarhus in Denmark) and 2 fieldpost service letters with censorship seal one field post inspection office (once with neutral seal-rove with postmark "opened! / field post inspection office"), mixed quality