Confederacy, 1863, 10¢ deep opaline blue. Four huge margins, tied by bold clear Macon, Ga. double circle cancel on immaculate cover addressed to Mrs. Cobb "Care of Genl. Howell Cobb, Atlanta", a well known politician and general officer, Extremely Fine. Scott No. 12a  Estimate $150 - 200. $0 (Image)