5933- 1915, ON PIECE (2) #435, WITH POSTAGE DUE 4¢
6027- 1928, 7 APRIL, SEE PHOTO, PURPLE CACHET
6008- 1928, 1 OCTOBER, SEE PHOTO, BLACK CACHET
5942- 1867 GUADALAJARA PROV. TO GUADALAJARA
5943- 1867 GUADALAJARA PROV. TO ZAPOTLAN
5937- 1930, REGISTERED (2) #671 ON COVER, MONTERREY TO AUSTRIA
5944- 1867 GUADALAJARA PROV. TO GUADALAJARA TO ZAMORA
6000- 1931, 19 JAN, SEE PHOTO, LIGHT PURPLE CACHET
6002- 1931, 15 MAY, SEE PHOTO, PURPLE CACHET
5934- 1914, #386, WITH POSTAGE DUE 2¢ PAID, WITH #385, TO NOGALES
5938- 1935, (1) PAIR AND (1) SINGLE ON REGISTERED COVER TO LONG BEACH, CA, PROOFS USED AS POSTAGE
5939- 1917, RAIL ROAD CANCELS TO SAN FRANCISCO, CA
5931- 1915, INTERESTING POSTAGE DUE COVER, .10¢ PAID WITH #348
5932- 1915, – TO CERRALVO, N.L.,POSTAGE DUE, REVOLUTIONARY OVERPRINT ON 1¢ & 4¢
5936- 1960, #909 ON FIRST DAY COVER, NICE AND CLEAN
5929- 1913, CANANEA, SONORA, LONE POSTAGE DUE ON COVER – GREAT COVER TO NOGALES,
5946- 1935, REGISTERED, (2) 10¢ AND (2) .20¢ PROOFS USED AS POSTAGE, FROM MEXICO TO LONG BEACH, CA
5930- 1918, CANANEA, SONORA TO NOGALES, WITH BACK STAMP, 5¢ POSTAGE DUE USED AS POSTAGE. NO BACK FLAP
5926- 1924, 1-2 YUCATAN, MERIDA TO CAMPECHE, VERT. CREASE, ABIERTA POR EL CENSOR LABEL
5941- 1933, CERTIFIED WITH 2 AIR MAIL STAMPS + 1 SURFACE STAMP TO GERMANY
5927- 1922, YUCATAN (2) #2’S, LARGE MARGINS, CAMPECHE TO MERIDA, ABIERTA POR EL CENSOR LABEL
5928- 1916, SOLDIERS LETTER, EAGLE PASS, TX, EXCELLENT WAR COVER
5925- 1919, REGISTERED MEXICO TO CALIFORNIA, WITH #B1-2 PLUS OTHERS
