Charleston S.C., 5¢ Blue #16X1 with mostly large but irregular margins showing large parts of outer frame lines, slightly in where unevenly separated, tied by Charleston S.C., Nov. 5, 1861 cds on J. N. ROBSON COMMISSION MERCHANT'S CORNER CARD cover to Concord N.C.; Fine, a scarce corner card cover, the Calhoun census lists approximately fourteen examples on corner card covers, but many are embossed and do not clearly show the design. [SC] $1,500.