1935 Mexico Newer & B/B Covers

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

5937- 1930, REGISTERED (2) #671 ON COVER, MONTERREY TO AUSTRIA

5936- 1960, #909 ON FIRST DAY COVER, NICE AND CLEAN

5943- 1867 GUADALAJARA PROV. TO ZAPOTLAN

5931- 1915, INTERESTING POSTAGE DUE COVER, .10¢ PAID WITH #348