Jul 05, 2026S.T. Dupont 18K 750 M Gold Nibs & Black Lacquer Fountain Pen w/Original Box, Made in France, 5H2GB60Est. $300-$500$50Neo FineArts IncAlhambra, CA
Jul 08, 2026Antique M. Dupont Paris Silver Plated Cornet OutfitEst. $200-$400$10(1 bid)Bodnar's Auction SalesMonmouth Junction, NJ
Jul 06, 2026Dupont fountain pen Olympio genuine lacquer Red Marble 18K M Nib CollectibleEst. $675-$825$180SEUYCORaleigh, NC
