CSA 7-R, 5¢ blue pair tied CONWAYBOROUGH SC MAR 20 (1863) circular BALLOON datestamp on short FOLDED LETTER to Messrs Coffin & Pringle, Charleston, S.C.  from P.C.J. Weston headed March 8, 1863, requesting that they secure five thousand dollars to invest in Confederate stock (a bad idea, in hindsight…). Light file fold through stamps. Click to see letter Ex Harrison. $230.