1916 Mexico Revolutionary Covers

5835- 1914, #359 BISECT, FROM GUAYMAS TO NOGALES, W/BACKSTAMP

5843- 1915, 1¢ PC, W/SHIFTED 10¢ BARREL

5830- 1914, #359, 20¢ BISECT, NOGALES CANCELS, – RR CANCEL 205 GUAYMAS ON BACK

5841- 1914, SOLDIERS MAIL, QUERETARO, -CORPS, TACUBAYA, TORN 2 B

5829- 1915, TLAXCALA TO VERACRUZ, MANY MANY MARKINGS ON BACK