Confederacy, Fort Delaware, Del. Prisoner of war cover to Alabama, franked with U.S. 1861, 3¢ rose tied by grid cancel with matching "Delaware City, Del." cds, in combination with 1863, 10¢ blue, top margin single tied by Richmond, Va. cds, oval examiner's handstamp and "Per Flag of Truce, via Fortress Monroe" manuscript endorsement; cover lightly cleaned and not mentioned on certificate, otherwise Extremely Fine; with 2006 C.S.A. certificate. Scott No. 11+U.S. 65  Estimate $2,000 - 3,000. $0 (Image)