I thought I had an original Brown Bess, but after comparing this gun to replicas and pictures I am seeing many differences, such as the shape of the side plate and carving around the barrel tang, the trigger guard and the Lock has no Tower or Crown, obviously it has been converted to percussion. The barrel measures 47 inches and overall length is 61 inches, the bore is .690. and it has signs it had a nose cap. What is interesting about this gun is the name inscribed on the side plate. Knowing my father found this gun in a barn in Massachusetts I searched the Name Bezaleel Taft in Massachusetts revolutionary war files and learned he was from Uxbridge Mass.and was a captain in the militia and it told of several marches and skirmishes he was involved in. Also with the gun was a Sword possibly belonging to the same man. Sadly both the gun and sword are in very poor condition