cover Johnson's Island, bold examiner's oval h.s. ('G.S.B.') on reverse of very fresh 1864 orange buff incoming cover addressed to a 'Capt. Mc Murray, Prisoner of War', franked with U.S. 3c Rose (65),, well-tied by bold Memphis, Tenn. double circle d.s. (Memphis was occupied by Union forces in 1862), very fine, Dietz $100.00