Confederacy, Northern Prisoner of War covers. Lot of four including one to The Sanitary Commission agent at Camp Parole, and one from Camp Parole, one U.S. #65 cover front from Baltimore to Point Lookout Prison, and one uncancelled U.S. #65 cover to prisoner of war at Camp Morton (money letter), also includes five additional covers, one U.S. #65 tied by Old Point Comfort, Va. postmark to Massachusetts (exchange mail) and 4 covers with "Miamiville P.O., Camp Dennison, O." postmarks (not a prison camp), F.-V.F. Estimate  $300 - 400. $0 (Image)