CSA 7-R, 5¢ blue pair on local paper (4 margins) tied bold JACKSON (Mississippi) STRAIGHTLINE cancel (type SL-07A early state with ball on J intact, CV $1,500) on pale green cover to Mrs. Nancy C. Biss, Coffeeville, Clark County, Alabama. Cover professionally cleaned and shallow edge repair along right side which does not affect stamps, 2016 CSA certificate. Large Jackson SL used from late May 1863 to July 1863 (EKU May 29, 1863) $800.