20¢ green (13) and CSA 12, 10¢ blue tied by light MILLEDGEVILLE, GA. cds on State of Georgia, Adjutant General's Office (AGO) Semi-Official, manuscript A.G.O. at upper right on a TRIPLE RATE legal size cover to Col. H.K. McCay, a.d.c. (aide-de-camp), Americus, Ga.; edge wear and vertical file folds. $750. 

Henry Kent McCay, was a transplanted Pennsylvanian who fought for the Confederacy. After the war, he joined the Republican party, participating in the reconstruction state constitutional convention, and accepted an appointment to the Georgia Supreme Court.