{"product_id":"parker-sonnet-fountain-pen-marble-green-gt","title":"Parker Sonnet Fountain Pen - Marble Green GT","description":"\u003cp\u003eThe Parker Sonnet Fountain Pen - Marble Green GT pairs the collection's restrained proportions with a richly patterned green finish. Dark emerald, black, and translucent marbled tones move through the body, while gold-plated trim adds warmth and frames the arrow clip, cap band, and tapered ends.\u003c\/p\u003e\u003ch2\u003eThe Marble Green Finish\u003c\/h2\u003e\u003cp\u003eMarble Green belongs to the decorative side of the Sonnet collection, where Parker used patterned resins and lacquers to give the familiar silhouette a more individual character. The irregular green pattern creates depth that changes with the angle of light, preventing the pen from appearing flat or uniform.\u003c\/p\u003e\u003cp\u003eThe gold-plated trim is especially effective against the darker green material. It emphasizes the structure of the Sonnet while allowing the marbling to remain the central visual feature.\u003c\/p\u003e\u003ch2\u003eWriting Experience\u003c\/h2\u003e\u003cp\u003eThis example is fitted with a stainless steel Medium nib. The Medium width provides a versatile line for correspondence, journaling, and everyday notes, while Parker's cartridge-converter system allows the pen to use cartridges or bottled ink through a compatible converter.\u003c\/p\u003e\u003ch2\u003eCollector Perspective\u003c\/h2\u003e\u003cp\u003eMarble Green is appealing because it offers more visual movement than the standard black lacquer Sonnet without abandoning the collection's formal character. Well-preserved examples also show the original depth and contrast of the finish more clearly than heavily handled pens.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eProduct Type: Fountain Pen\u003c\/li\u003e\n\u003cli\u003eCollection: Parker Sonnet\u003c\/li\u003e\n\u003cli\u003eFinish: Marble Green GT\u003c\/li\u003e\n\u003cli\u003eBody Finish: Marbled green resin\u003c\/li\u003e\n\u003cli\u003eTrim: Gold-plated\u003c\/li\u003e\n\u003cli\u003eNib Material: Stainless steel\u003c\/li\u003e\n\u003cli\u003eNib Size: Medium\u003c\/li\u003e\n\u003cli\u003eFilling System: Cartridge Converter\u003c\/li\u003e\n\u003cli\u003ePrimary Color: Green\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: France\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Parker","offers":[{"title":"Medium","offer_id":54452865040659,"sku":"PK-SON-MG-FP","price":299.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2083\/6627\/files\/Parker-Sonnet-Fountain-Pen-Marble-Green-GT-uncapped-leaning.jpg?v=1784645435","url":"https:\/\/www.truphaeinc.com\/products\/parker-sonnet-fountain-pen-marble-green-gt","provider":"Truphae","version":"1.0","type":"link"}