1916 Mexico Revolutionary Covers

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

5832- 1915, (2) #427 TO EL PASO FROM CHIHUAHUA GREAT STICKER ON BACK

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

5838- 1915, SOLDIER’S MAIL, MEXICO TO MONTERREY, COLURUN OF GENERAL MASS (?), COLLEGE OF CIVIL ENGENERING, VIA SALTILLO

5831- 1911, LAS PeñAS, JALISCO TO GUADALAJARA, W/BACK STAMPS