Worldwide Stamps and Postal History

Undercover Addresses. 1941-44 Covers and cards including Netherlands cover to Tanganyika forwarded via the Red Cross in Lisbon with two cachets; P.O. Box 1142, Alexandria, Va (the U.S equivalent of M19); a lettersheet from a Norwegian sailor to P.O Box 901, Los Cruces, New Mexico; Box 111, Bletchley; and various mainly Polish P.O Box addresses in Lisbon. (26).
Suggested price: £ 120-150