Confederacy, Norfolk, Va., May 21, 1861. Blue cds tying U.S. 1857, 3¢ dull red on cover to "Gov. Manning, Staff of Genrl. Beauregard, Charleston, S.C."; cover with partial backflap, Very Fine, a choice C.S.A. usage; signed B. Green. Scott No. U.S. 26  Estimate $200 - 300. $0 (Image)