Confederacy, Naval Commandant's Office, Charleston, S.C., Official Business., semi-official imprint on legal-size orange cover addressed to Lieut. Commanding J.H. Rochelle, of the ironclad C.S.S. Stono and delivered out of the mails, light stain; accompanied by second blue legal-size envelope with manuscript "Official" endorsement to the same addressee, a Very Fine exhibit pair. C.S.A. Catalog No. ND-26; $1,000  Estimate $400 - 600. $0 (Image)