Charleston - Carriers and Locals Balance, group of 13 covers comprising mostly incoming mail, includes 1852 Sumter S.C. to Charleston with "Care of the Penny Post Montague St" endorsement; New York to Charleston with #11A used with Union Square 1¢ black on green (141L2) tied by pencil; New York to Charleston with Messenkope's Union Square Post Office (1¢) black on green (106L1); 1848 New York with red Swart's City Dispatch Post oval handstamp to Charleston; Ashepoo Ferry to Charleston street address endorsed "Penny Post", etc.; mixed condition. Estimate  $400 - 600. $0 (Image)