This Thompson Center manufactured first variation walnut stock is for the ealier Seneca muzzle loading rifle and is in very good condition having a few light dings and handling marks. The first variation stock is designed for the early variation butt plate and the early variation forend escutcheons (sold separately).  (file photo)

Note: Thompson Center Seneca muzzle loading rifles with the following serial numbers have been observed with this part: 16559