S.T. Dupont Refill Jumbo Ballpoint Pen

S.T. Dupont Refill Jumbo Ballpoint Pen  Jumbo-format ballpoint refill for S.T. Dupont pens from the Olympio, Defi, Liberte, Neo-Classique Large, Classique 2, D.Link/Caprice Fidelio, Ellipsis, Monteparnasse and Gatsby collections.   120mm long, 6.4mm diameter.