Lieutenant in the 6th US Cavalry. Original 2.5 x 4 carte-de-visite portrait of Hanna in uniform by J. W. Ennis of Attica, Indiana, signed on the reverse in black ink, “As ever, your friend, Bob Hanna, 6th U. S. Cavalry, Fort Riley, Ks., Dec. 6th, 1872.” In fine condition. RR Auction COA.
