Germany and German Colonies GERMANY Submarine Mail
Sale No: 0322
Lot No:457
Symbol:e
1917 (13 Jan) cover addressed to New York, with Bremen D.O.R. and Submarine endorsement at top, return to sender cachet, also a Fieldpost cover with "Kaiserliche Marine Briefestempel "U1" S.M. Unterseeboot" departure marking (Image)