1916 Mexico Revolutionary Covers

5848- 1915, #511 TO MEXICO, WITH OFFICIAL MINATITAN PURPLE SEAL, NICE AND CLEAN

5844- 1911, 1¢ PC, W/DOUBLE 10¢ BARREL

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

5826- 1900, ENVELOPE TO NEW YORK, FROM TAMPICO

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