1917 Mexico Revolutionary Covers

5887- 1914 ON COVER WITH FAINT RR CANCEL, FROM HIDALGO TO MEXICO

5839- 1915, COVER TO CHIHUAHUA, UNCLAIMED AND RETURNED TO D.L.O.

5846- 1911, 1¢ PC, W/DOUBLE 10¢ BARREL

5836- 1912, #314, LAS PeñAS, TO JALAPA

5837- 1914, SOLDIER’S MAIL, SILAO TO CARDENAS, SLP., 15TH CAVALRY, EXTREMELY INTERESTING