Confederacy Palmetto Flag. Blue design (Dietz FSC-3) on cover to Richland, Miss., franked with U.S. 1857, 3¢ dull red (minor defect) tied by "Charlestown, S.C., Apr 27, 1861" cds, couple cover tears, accompanied by unused lettersheet (small faults) with matching patriotic design, Fine, a rare patriotic design and C.S.A. usage combination; with 2003 C.S.A. certificate. Scott No. U.S. 26 Estimate $500 - 750. $0 (Image)