NSN, circa 1852, .54 caliber, 8.5″ round proofed barrel. Barrel and other iron parts are a shiny grey patina with heavy oxidation visible throughout. Faint markings are still visible on lock plate, rear has “COLUMBIA/S.C./1852”. Stock is good with a crack noted upper side plate screw. Action holds at half and full cock. Only 1,000 of these pistols were made for the South Carolina Militia.