{"product_id":"vintage-french-18k-gold-tubogas-coil-necklace","title":"Vintage French 18k Gold Tubogas Coil Necklace","description":"\u003cp\u003eA vintage French tubogas‑style coil necklace with a tightly wrapped serpentine construction that runs in a continuous line around the neck. The ribbed coil design gives the piece a flexible, fluid quality while still maintaining a structured, collar‑like silhouette when worn. \u003c\/p\u003e\n\u003cp\u003eThe necklace is stamped Breveté S.G.D.G., a French patent mark that was required by law between 1844 and 1968, supporting a mid‑20th‑century dating. The gold‑tone metal retains good overall color with natural surface wear and patina consistent with age and normal use.\u003cbr\u003eIf you’re looking for a vintage French 18k gold tubogas necklace or a mid‑century gold collar to anchor a collection, this design offers strong versatility and timeless appeal.\u003c\/p\u003e\n\u003cp\u003eMeasures 3\/16\" wide × 16½\" in length. Weight: 24.3 grams.\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cbr style=\"mso-special-character: line-break;\"\u003e\u003c!--[endif]--\u003e\u003c\/p\u003e","brand":"Nadine Krakov Collection","offers":[{"title":"Default Title","offer_id":53846213755093,"sku":"4729 - AT00","price":6500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0701\/4839\/1125\/files\/1_6bccc5bc-da4c-4d54-af44-c028f5536214.jpg?v=1779409443","url":"https:\/\/nadinekrakovcollection.com\/products\/vintage-french-18k-gold-tubogas-coil-necklace","provider":"Nadine Krakov Collection","version":"1.0","type":"link"}