1917-21 A.E.F forces mail from France, Italy or Germany, various patriotic cards and envelopes, A.P.O datestamps and cachets, American Y.M.C.A cachets on mail from Czech forces (2), U.S.S "Kansas" cancel from Mexico, U.S Marines in Cuba, German P.O.W card with A.E.F censor, U.S Honour Envelopes, etc., also a few earlier covers including 1898 Spanish-American War patriotic covers (3), etc. (144).