Confederate ranger whose guerrilla band specialized in attacking and disrupting Union supply lines. Mosby's nickname, The Gray Ghost, was derived from his clandestine attack tactics. Fountain pen signature, 'Jno S. Mosby,' on an off-white card. Double matted and framed with aportrait of Mosby, to an overall size of 9.5 x 14.5. In fine condition. RRAuction COA.