This is a Lamy cp1 sterling silver mechanical pencil. It's a discontinued item and a very rare find, with hardly any available on the market. The design, featuring pure silver and stripes, is exceptionally beautiful. It writes smoothly, and the click mechanism makes it highly practical. It's even rarer than the platinum-coated versions. The silver can be polished with a cloth to restore its shine, making it a lifetime piece, which is a characteristic unique to silver. There are some minor scratches, marks, and signs of use on the clip's side. There are no issues with the functionality. It's 0.7mm. The "Silver 925" hallmark is stamped on the side of the clip. Please consider purchasing before it sells out.