18k Cartier Trinity - Won at a local auction, I was the only bidder! : r/fountainpens
Sold Price: vergulde Cartier vulpen met 18 kt gouden schrijfpunt, Must de Cartier, daar - March 3, 0122 7:00 PM CET
CARTIER, Paris. Fountain pen in yellow-gold plated and wine-lacquered resin, "Must de Cartier" model. Length : 14 cm. In original case. Four complete boxes of ink refills (two small and two large)