Charleston, S.C., Kingman's City Post, 1851-58, 2¢ black on bluish, three margins, slightly in at right, uncancelled, used with 3¢ dull red (11A), margins, nick at right, tied by blue "Charleston S.C. 'Paid' Jan 28" cds on 1853 folded letter to Stateburg S.C., Very Fine. Scott No. 4LB15  Estimate $2,000 - 3,000. ONE OF ONLY FIVE ON COVER USAGES OF THE KINGMAN 2¢ BLACK ON BLUISH CARRIER STAMP. We note the following three cover usages of this stamp:1. (no date) Valentine cover with uncancelled vertical strip of three (Pos. 5/7/9), ex Caspary, Boker, Golden, D.K. collection2. (no date) cover with pen cancelled horizontal pair (Pos. 3-4), ex Hall, D.K. collection3. (no date) cover with pen cancelled single (Pos. 4. 1853-01-28, uncancelled single (Pos. 1) used with #11A on folded letter to Stateburg S.C. $0 (Image)