Tower, Mont Ter., Jul 4, 1879. Purple cds with matching target handstamps canceling 3¢ green, strip of three (faults) on legal size cover to Philadelphia, Pa. with Phillipsburg, Mont. corner card, "Due 3" in circle handstamp and 3¢ Postage Due (J3) tied by light Philadelphia postmark; some cover wear, F.-V.F., the only recorded strike. Estimate  $100 - 150. $0 (Image)