Seller: carrion84 (302) 100%, Location: Madison, Wisconsin, Ships to: US & many other countries, Item: 272061801249 This auction is for a vintage Sargent skeleton key. It is flat compared to the round barrel you find on most skeleton keys. It is stamped 130 along with the manufacturer's mark of the Sergeant company. This is the perfect accent for your restoration, upcycling or steampunk project. It's also a noteworthy collectible by itself and an interesting part of history.