cover Elmira Prison (N.Y.), neat pale buff cover to Raleigh, N.C., franked with U.S. 3c Rose (65), tied by 'Elmira N.Y. Feb ? (1865)' c.d.s., prisoner ms. endorsement and ms. 'by flag of truce via Old Point (Comfort)', stamp also tied by 'Richmond Va Mar 4' c.d.s., CSA 'Due 10' h.s., very indistinct barely readable 'Prisoner's Letter, Examined, Elmira N.Y.' large oval prison h.s., light overall cover soiling, fine cover, Dietz $400.00 photo