{"product_id":"diplomat-cobra-matte-black-guilloche-fountain-pen","title":"Diplomat Cobra Fountain Pen - Matte Black","description":"\u003cp\u003eThe Diplomat Cobra Fountain Pen - Matte Black Guilloche brings a reptile-inspired surface treatment to a compact, modern metal pen. Deep guilloche engraving travels across the matte black body like overlapping cobra scales, while polished black PVD trim gives the design a dark, cohesive finish.\u003c\/p\u003e\n \n \u003ch2\u003eA New Reptile-Inspired Design\u003c\/h2\u003e\n \n \u003cp\u003eThe Cobra follows Diplomat's Viper collection but introduces a more pronounced and tactile pattern. Its engraved scale motif is not merely visual: the grooves create additional grip and give the pen a distinct physical character as it turns in the hand.\u003c\/p\u003e\n \n \u003cp\u003eBeveled top and bottom finials sharpen the silhouette and add a contemporary architectural detail. The matte black surface absorbs light, while the polished PVD clip and fittings provide controlled contrast without breaking the monochromatic palette.\u003c\/p\u003e\n \n \u003ch2\u003eMagnetic Cap and Metal Construction\u003c\/h2\u003e\n \n \u003cp\u003eA magnetic cap closes quickly and securely, providing easier access than a threaded design while retaining a satisfying, precise action. The cap may be posted for writers who prefer additional length.\u003c\/p\u003e\n \n \u003cp\u003eThe full metal construction gives the Cobra a balanced and substantial feel. Its compact 5.6-inch profile makes it easy to carry while preserving enough diameter for comfortable extended writing.\u003c\/p\u003e\n \n \u003ch2\u003eWriting Experience\u003c\/h2\u003e\n \n \u003cp\u003eThe fountain pen is fitted with Diplomat's #6 stainless steel nib, offered in Extra Fine, Fine, Medium, and Broad. The nib is known for controlled flow and dependable everyday performance, while the metal grip and textured body provide a secure hold.\u003c\/p\u003e\n \n \u003cp\u003eThe cartridge-converter filling system accepts standard international cartridges and includes a converter for bottled fountain pen ink. This flexible system makes the Cobra easy to maintain and compatible with a broad range of inks.\u003c\/p\u003e\n \n \u003ch2\u003eCollector Perspective\u003c\/h2\u003e\n \n \u003cp\u003eThe Matte Black Cobra is notable for the way its pattern and finish support the same design idea. The engraved scales, black PVD trim, magnetic cap, and beveled ends create a complete modern aesthetic rather than simply applying decoration to an existing pen shape.\u003c\/p\u003e\n \n \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n \n \u003cul\u003e\n \u003cli\u003eProduct Type: Fountain Pen\u003c\/li\u003e\n \u003cli\u003eCollection: Diplomat Cobra\u003c\/li\u003e\n \u003cli\u003eFinish: Matte Black Guilloche\u003c\/li\u003e\n \u003cli\u003eBody Material: Metal\u003c\/li\u003e\n \u003cli\u003eSurface Treatment: Deep cobra-scale guilloche engraving\u003c\/li\u003e\n \u003cli\u003eTrim: Polished black PVD\u003c\/li\u003e\n \u003cli\u003eNib Material: Stainless steel\u003c\/li\u003e\n \u003cli\u003eNib Sizes: Extra Fine, Fine, Medium, Broad\u003c\/li\u003e\n \u003cli\u003eFilling System: Cartridge Converter\u003c\/li\u003e\n \u003cli\u003eCap: Magnetic and postable\u003c\/li\u003e\n \u003cli\u003eApproximate Length: 5.6 inches\u003c\/li\u003e\n \u003cli\u003eApproximate Diameter: 0.6 inches\u003c\/li\u003e\n \u003cli\u003ePrimary Color: Black\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: Germany\u003c\/li\u003e\n \u003c\/ul\u003e","brand":"Diplomat","offers":[{"title":"Extra Fine","offer_id":54521185698067,"sku":"D41401021","price":140.0,"currency_code":"USD","in_stock":true},{"title":"Fine","offer_id":54521185730835,"sku":"D41401023","price":140.0,"currency_code":"USD","in_stock":true},{"title":"Medium","offer_id":54521185763603,"sku":"D41401025","price":140.0,"currency_code":"USD","in_stock":true},{"title":"Broad","offer_id":54521185796371,"sku":"D41401028","price":140.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2083\/6627\/files\/Diplomat-Cobra-Fountain-Pen-Matte-Black-uncapped-leaning.jpg?v=1785790171","url":"https:\/\/www.truphaeinc.com\/products\/diplomat-cobra-matte-black-guilloche-fountain-pen","provider":"Truphae","version":"1.0","type":"link"}