Barrel marked " Enterprise". Lock marked "Leman'. Barrel lenth 41 3/4 ".50 cal. Gun in generally good cond. Replaced rod,lock needs adj.,old repair bottom of forearm. Maple stock,probable man made sripes. Good rifling at muzzle. Brass furniture. From an old California collection. Would guess carried west on a wagon train in the mid 1800s. Too heavy for horseback. Buyer pays $25.00 shipping in U.S.