I have a Walther 22lr single shot. It has a heavy barrel conture. The bolt handle is at the very back of the action behind the tigger. The rifle has no model number I can find on it. On top of the action it says Waffenfabrik Walther Zella-Mehlis (Thur.). The barrel and action is all one piece it has a 3/8" dovetail cut into the barrel and top of action with a removable rear sight thats adjustable up/down/left/right it has the differebt notchs in the rear blade. The serial number is 17###. The stock has no clear coat and has some type of bedding agent in it. On the side of the barrel it has Nitro in a strip type text. See (www.gunbroker.com/auction/veiwitem.asp?item=11091619) for picture. Not sure what it is worth wondering if any of the hind members can help me?