This cap gun works I don't see a maker mark on it but the plastic tube you see in the pic says Germany maybe for caps? The plating is worn in places I see brass under it. It looks pretty old but I don't know how to date these. This replica gun contains the colored markings required by law, including a permanently attached orange plug.The item "Vintage Miniature Keychain Pinfire Pistol CAP GUN GERMANY" is in sale since Sunday, October 01, 2017. This item is in the category "Toys & Hobbies\Vintage & Antique Toys\Cap Guns\Other Vintage Cap Guns". The seller is "5justgoodstuff5" and is located in Oklahoma City, Oklahoma. This item can be shipped to United States.