FORT DELAWARE, DELAWARE: US 65, 3¢ rose used with unidentified blue duplex on incoming POW cover to Mr. B.F. Farmer, Prisoner of War, Fort Delaware, Del, Comp. G 47th Tenn. Regt. Inf. 5th Div.; with manuscript examined marking “Ex O.K./A.M.P.” that is NOT LISTED for Fort Delaware. Cover creasing through stamp and a bit war weary. Army of Tennessee solider Benjamin Franklin Farmer, Ex Ralph Swap. $170.