Keywords: South-to-North-POW 1865.jpg en Civil War POW letter with dual US/CSA postage attached 1865<br/>Mail from Virginia bearing a manuscript Virginia town Gravelton Va with postmaster ™s signature H A Camp PM ties the CSA stamp to cover dated Feb 27 1865 Manuscript Gen Ould Commisioner Exchange Richmond Va at upper left Cover sent via Fortress Monroe Va with Old Point Comfort Va double-ring Postmark Mar 25 1865 and the US stamp tied with cork cancel U S Post Office / CSA Post Office dual use postage http //www jlkstamps com/covers/pow1/pow106 htm John L Kimbrough MD Colonel USAF Retired <br/>Photo image obtained/rendered by Gwillhickers U S Post Office / CSA Post Office dual use postage 1865-02-27 PD-USGov Prisoner of war mail of the American Civil War Postal history of the United States Postmarks of Virginia Postal history of the American Civil War |