5904- 1914, USMAG, FROM VERACRUZ TO MEXCIO
5905- 1916, #577-8, OFFICIAL COVER, FROM THE .25¢ RATE PERIOD -STATE OFFICIALS MAIL WITH A DISCOUNT OF 40%, NOT COMMON
5906- 1922, #319, REGISTERED ON COVER, FROM MEXICO TO US
5907- 1915, #374 TO MEXICO, FROM VERACRUZ, POSTAGE DUE .10¢
5908- 1916, REGISTERED COVER FROM TOLUCA TO ARGENTINA
5909- 1915, REGISTERED COVER FROM ENSENADA, B.C. TO SAN FRANCISCO, CA
5910- 1914, COVER TO MEXICO WITH .20¢ POSTAGE DUE
5911- 1903, PROGRESO, YUCATAN TO HAMBURG, WITH (2) #297’S. OUTSTANDING CORNER CARD AGENCIA MERCANTIL Y MARITIMA, WITH FANTASTIC SHIP AND OCEAN VIEW!, EX SHIMMER
5912- 1914, AD COVER – BROWN SHOES CO., FROM VERACRUZ TO ST, LOUIS, MO
5913- 1915, CERTIFIED MERIDA TO MEXICO, WITH (4) #505
5914- 1916, CERTIFIED HERMOSILLO TO SAN FRANCISCO, CA, WITH (6) # 503
5915- 1916, REGISTERED MEXICO TO PHILADELPHIA, PA, WITH (6) #510
5916- 1915, REGISTERED FROM GUADALAJARA TO TEXAS, WITH (3) #505
5917- 1914, HORRORS OF WAR, 1 GRAVE FOR 63 MEN, POSTCARD
5918- 1914, HORRORS OF WAR, MANY MEN DEAD ON THE STREET, PICTURE POSTCARD
5919- 1914, HORRORS OF WAR, DEAD ON THE BATTLE FIELD, PICTURE POSTCARD
5920- 1917, (2), #546, REGISTERED LA PIEDAD TO PASADENA, CA.
5921- 1914, SOLDIERS LETTER, CONCORDIA TO PUEBLA, 2ND CAVALRY REGIMENT
5922- 1914, SOLDIERS LETTER, CONCORDIA TO PUEBLA, CAVALRY REGIMENT
5925- 1919, REGISTERED MEXICO TO CALIFORNIA, WITH #B1-2 PLUS OTHERS
5926- 1924, 1-2 YUCATAN, MERIDA TO CAMPECHE, VERT. CREASE, ABIERTA POR EL CENSOR LABEL
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
5929- 1913, CANANEA, SONORA, LONE POSTAGE DUE ON COVER – GREAT COVER TO NOGALES,
5930- 1918, CANANEA, SONORA TO NOGALES, WITH BACK STAMP, 5¢ POSTAGE DUE USED AS POSTAGE. NO BACK FLAP
5931- 1915, INTERESTING POSTAGE DUE COVER, .10¢ PAID WITH #348
5932- 1915, – TO CERRALVO, N.L.,POSTAGE DUE, REVOLUTIONARY OVERPRINT ON 1¢ & 4¢
5933- 1915, ON PIECE (2) #435, WITH POSTAGE DUE 4¢
5934- 1914, #386, WITH POSTAGE DUE 2¢ PAID, WITH #385, TO NOGALES
5936- 1930, WITH FIVE DIFFERENT REVENUES USED AS POSTAGE
5936- 1960, #909 ON FIRST DAY COVER, NICE AND CLEAN
5937- 1930, REGISTERED (2) #671 ON COVER, MONTERREY TO AUSTRIA
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
5941- 1933, CERTIFIED WITH 2 AIR MAIL STAMPS + 1 SURFACE STAMP TO GERMANY
5944- 1867 GUADALAJARA PROV. TO GUADALAJARA TO ZAMORA
