S.T. Dupont Fidelio Ballpoint Pen - Guilloche Anthracite and LacquerWrite with the grace and reassuring weight only a handcrafted S. T. Dupont pen can give. Featuring a guilloche stamped Anthracite barrel and cap with Chinese lacquer finish, sterling silver trim, and twist action mechanism which extends the point when the cap is given a half turn. All S. T. Dupont ballpoint pens have a ballpoint propelling pencil mechanism which means they can be equipped with either a ballpoint refill or lead refill for practical