1929 Mexico Newer & B/B Covers

5926- 1924, 1-2 YUCATAN, MERIDA TO CAMPECHE, VERT. CREASE, ABIERTA POR EL CENSOR LABEL

5933- 1915, ON PIECE (2) #435, WITH POSTAGE DUE 4¢

5925- 1919, REGISTERED MEXICO TO CALIFORNIA, WITH #B1-2 PLUS OTHERS

5938- 1935, (1) PAIR AND (1) SINGLE ON REGISTERED COVER TO LONG BEACH, CA, PROOFS USED AS POSTAGE

5947- 1936, PORT OF CALL, ACAPULCO, U.S.S. FAIRFAX