1928 Mexico Newer & B/B Covers

5936- 1930, WITH FIVE DIFFERENT REVENUES USED AS POSTAGE

5948- 1938, PORT OF CALL, AT SEE OF ACAPULCO – U.S.S. POMPANO

5927- 1922, YUCATAN (2) #2’S, LARGE MARGINS, CAMPECHE TO MERIDA, ABIERTA POR EL CENSOR LABEL

5950- 1935, PORT OF CALL, MAZATLAN, U.S.S. WORDEN

5934- 1914, #386, WITH POSTAGE DUE 2¢ PAID, WITH #385, TO NOGALES