S.T. Dupont Line D Medium Black And Silver Ribbed Finish Fountain PenThe S. T. Dupont Line D Medium Fountain Pen is a sophisticated writing instrument that reimagines the classic Line D series with a refined, slender profile. It features a black natural lacquer finish on a solid brass body, with silver or palladium plated trim adorned with a finely etched, horizontal "ribbed" or "guilloche" pattern. The pen is equipped with a super smooth 14kt gold nib, which is often rhodium plated, and an articulated clip designed to