Germany World War II: Two letters from the Concentration Camp Oranienburg (20.04. 44) and the special prison Lüttringhausen 26.11. 1939).
Both by the same inmate to his family. Both are complete and in good condition.
More Postal History: HERE
W.W.II: England. Field-Post Cover from War Ship. 2 cancellations: "From H. M. Ship Passed by Censor and Field Post Office S. P. 50".
Sent to Bridgeport in England. Fine condition.
The postal stamp and postal history blog is listing offers by www.collect.at