{"product_id":"st-dupont-montparnasse-tortoise","title":"Vintage 1980s S.T. Dupont Montparnasse Fountain Pen – Tortoiseshell Natural Lacquer \u0026 24K Gold Finish – Hallmarked 18K Solid Gold Nib (M) – Full Set NOS","description":"\u003ch2 data-start=\"168\" data-end=\"185\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"171\" data-end=\"183\"\u003eOverview\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"186\" data-end=\"355\"\u003eVintage fountain pen from \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eS.T. Dupont\u003c\/span\u003e\u003c\/span\u003e production, \u003cstrong data-start=\"262\" data-end=\"284\"\u003eMontparnasse model\u003c\/strong\u003e, executed in \u003cstrong data-start=\"298\" data-end=\"352\"\u003e24K gold finish with tortoiseshell natural lacquer\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"357\" data-end=\"493\"\u003eA layered construction combining metal precision with patterned lacquer, producing depth, variation, and a distinctive visual character.\u003c\/p\u003e\n\u003chr data-start=\"495\" data-end=\"498\"\u003e\n\u003ch2 data-start=\"500\" data-end=\"520\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"503\" data-end=\"518\"\u003eKey Details\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"521\" data-end=\"971\"\u003e• Model: \u003cstrong data-start=\"530\" data-end=\"559\"\u003eMontparnasse (Large Size)\u003c\/strong\u003e\u003cbr data-start=\"559\" data-end=\"562\"\u003e• Material: \u003cstrong data-start=\"574\" data-end=\"625\"\u003e24K gold finish \u0026amp; tortoiseshell natural lacquer\u003c\/strong\u003e\u003cbr data-start=\"625\" data-end=\"628\"\u003e• Nib: \u003cstrong data-start=\"635\" data-end=\"677\"\u003eHallmarked 18K solid gold – Medium (M)\u003c\/strong\u003e\u003cbr data-start=\"677\" data-end=\"680\"\u003e• Origin: France\u003cbr data-start=\"696\" data-end=\"699\"\u003e• Mechanism: Twist-action (Ligne 2 style)\u003cbr data-start=\"740\" data-end=\"743\"\u003e• Set: \u003cstrong data-start=\"750\" data-end=\"802\"\u003eFull set (original box, booklet, guarantee card)\u003c\/strong\u003e\u003cbr data-start=\"802\" data-end=\"805\"\u003e• Condition: \u003cstrong data-start=\"818\" data-end=\"864\"\u003eNOS – New Old Stock (unused \/ never inked)\u003c\/strong\u003e\u003cbr data-start=\"864\" data-end=\"867\"\u003e• Collector Grade: Collector Grade\u003cbr data-start=\"901\" data-end=\"904\"\u003e• Rarity: Uncommon (patterned lacquer, Montparnasse full set NOS)\u003c\/p\u003e\n\u003chr data-start=\"973\" data-end=\"976\"\u003e\n\u003ch2 data-start=\"978\" data-end=\"1008\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"981\" data-end=\"1006\"\u003eCondition \u0026amp; Technical\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1009\" data-end=\"1190\"\u003eThis pen remains in \u003cstrong data-start=\"1029\" data-end=\"1049\"\u003eunused condition\u003c\/strong\u003e, with no signs of ink use or handling wear.\u003cbr data-start=\"1093\" data-end=\"1096\"\u003eAll original packaging and documentation are preserved, maintaining full factory presentation.\u003c\/p\u003e\n\u003chr data-start=\"1192\" data-end=\"1195\"\u003e\n\u003ch2 data-start=\"1197\" data-end=\"1225\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1200\" data-end=\"1223\"\u003eMechanical Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1226\" data-end=\"1477\"\u003e• \u003cstrong data-start=\"1228\" data-end=\"1259\"\u003eTwist-action opening system\u003c\/strong\u003e (Ligne 2–style engineering)\u003cbr data-start=\"1287\" data-end=\"1290\"\u003e• Controlled, precise mechanical operation\u003cbr data-start=\"1332\" data-end=\"1335\"\u003e• Internal refill system accessed via \u003cstrong data-start=\"1373\" data-end=\"1408\"\u003erotational extraction mechanism\u003c\/strong\u003e\u003cbr data-start=\"1408\" data-end=\"1411\"\u003e• Higher-spec construction compared to standard snap-cap designs\u003c\/p\u003e\n\u003chr data-start=\"1479\" data-end=\"1482\"\u003e\n\u003ch2 data-start=\"1484\" data-end=\"1508\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1487\" data-end=\"1506\"\u003eCollector Notes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1509\" data-end=\"1620\"\u003eThe \u003cstrong data-start=\"1513\" data-end=\"1546\"\u003etortoiseshell natural lacquer\u003c\/strong\u003e creates a unique pattern on each piece, with no two examples identical.\u003c\/p\u003e\n\u003cp data-start=\"1622\" data-end=\"1789\"\u003eCombined with the \u003cstrong data-start=\"1640\" data-end=\"1703\"\u003eMontparnasse large-size construction and hallmarked 18K nib\u003c\/strong\u003e, this results in a piece that is both visually distinctive and technically refined.\u003c\/p\u003e\n\u003cp data-start=\"1791\" data-end=\"1876\"\u003eFull set NOS examples in this configuration are \u003cstrong data-start=\"1839\" data-end=\"1875\"\u003eincreasingly difficult to source\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"1878\" data-end=\"1881\"\u003e\n\u003ch2 data-start=\"1883\" data-end=\"1901\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1886\" data-end=\"1899\"\u003eGuarantee\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1902\" data-end=\"2066\"\u003e\u003cstrong data-start=\"1902\" data-end=\"1952\"\u003e24-month working condition guarantee included.\u003c\/strong\u003e\u003cbr data-start=\"1952\" data-end=\"1955\"\u003eCovers mechanical functionality under normal use.\u003cbr data-start=\"2004\" data-end=\"2007\"\u003eExcludes damage from misuse, impact, or incorrect handling.\u003c\/p\u003e","brand":"St Dupont","offers":[{"title":"Default Title","offer_id":49885166567770,"sku":"LP24-014","price":1800.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0773\/6544\/4954\/files\/DSC08059-2.jpg?v=1731332754","url":"https:\/\/421luxury.com\/de\/products\/st-dupont-montparnasse-tortoise","provider":"421Luxury","version":"1.0","type":"link"}