S.T. Dupont's movable roller sterling silver 925 lighter keyholder. This is a keyholder designed after a lighter. I found this while organizing my parents' house, so I don't have much knowledge about it. Please make your judgment based on the photos. It appears to be unused, but there are some scratches and dullness. I believe it's from the bubble era, so it's probably 30-40 years old. Please understand that this is an antique item and consider this before purchasing!