A COLT ·56 SIDE-HAMMER FIVE-SHOT PERCUSSION REVOLVING CARBINE, No. 10262, with blued 21in. rifled barrel leaf-sighted to 600 yards, blued frame stamped 'Colt's Patent Nov. 24th 1857', grooved top-strap stamped 'Col. Colt Hartford Ct. U.S.A.', blued fluted cylinder stamped 'Patented Sept. 10th 1850', brass trigger-guard and butt-plate, case-hardened rammer and hammer, varnished figured walnut butt (cracked, minor chip), saddle-ring, and matching serial numbers (expertly refinished during its working life), London proof marks