Rare circa 1862 carte-de-visite of a Union medical staff officer with his young African American orderly, trimmed to a size of 2.25 x 4, with photograher’s mark on reverse: Dewey Gibson & Waitz, 102 W. Fifth St., bet Vine and Race, Cincinnati. Trimmed bottom corners and a bit of scattered light soiling, otherwise fine condition. RRAuction COA.