Lot
1584 
Confederacy, 1863, 20¢ green, diagonal bisect, two diagonal bisects (which may have formed the original stamp) tied together by Charleston, S.C. double circle postmark on cover to Aiken, S.C., cover also franked with 1862 5¢ blue pair (7) and tied by similar cds but of a different date, portions of the bisects are torn away, Fine, a most unusual item; with 2006 C.S.A. certificate. Scott No. 13d Estimate $300 - 400.