Confederacy, E.P. Alexander, Capt. Engrs, C.S.A. Officer endorsement on cover to Fredericksburg, Va., with additional "Pd 5" rate and pencil Aug 5th '61 docketing, no town markings, Very Fine, an early field letter from E. Porter Alexander, who later became a Confederate Brigadier - General (bio included). Estimate  $150 - 200. $0 (Image)