Confederacy, Columbia, S.C., 1861, 5¢ blue, seal on back, handstamped postmaster provisional with control on top back flap postmarked neat "Columbia July 9" (1861) blue town cds with "Paid" in circle & matching "5" rate handstamp on cover with blind embossed Yarns & Kerseys corner card, addressed to Gainesville, Florida, expertly repaired flap tears including one through the control mark, Very Fine and choice, Only known example used to Florida. Scott No. 18XU4a  Estimate $750 - 1,000. $0 (Image)