NSN, circa 19th century, approximately .60 caliber, 48 ¼” narrow round steel barrel with flared muzzle. Barrel Is a brown/grey patina and secured with 15 engraved silver barrel rings. Stock is decorated with round brass nail heads. The edges of the butt-stock and underside are covered in a metal sheet. Action does not function correctly. 61 1/2″ overall length.