CSA 11-ADc, 10¢ greenish blue (3 margins) tied RICHMOND Va. MAY 10 (1864) circular datestamp (Powell type 6m) on cover to L.M. Blackford, HeadQrs 1st Corps, A.N.V. (Army of Northern Virginia), slightly reduced at right. Ex Harry Muldrow. $90.

Lancelot Minor Blackford enlisted in the Virginia Rockbridge 1st Light Artillery on 9-2-61 and was later promoted to 24th VA Infantry Field & Staff as adjutant. He was a graduate of UVA and post-war was principal for the Episcopal High School, Alexandria, Va.