{"product_id":"antique-french-18ct-gold-bolt-clasp-with-eagle-hallmark","title":"Antique French 18ct Gold Bolt Clasp with Eagle Hallmark","description":"\u003cp\u003eThis French 18ct gold bolt clasp is a beautifully made example of a traditional spring-ring clasp, complete with the French eagle hallmark denoting 18ct gold. With its generous proportions, integrated jump ring, and smooth spring action, it is equally suited to restoring an heirloom necklace, securing a favorite pendant, or completing a bespoke jewelry design.\u003c\/p\u003e\n\u003ch3\u003eDetails\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFrench origin\u003c\/li\u003e\n\u003cli\u003eFrench eagle hallmark\u003c\/li\u003e\n\u003cli\u003e18ct gold\u003c\/li\u003e\n\u003cli\u003eSpring-loaded bolt clasp\u003c\/li\u003e\n\u003cli\u003eTotal length: approximately 23.6 mm\u003c\/li\u003e\n\u003cli\u003eLength without jump ring: approximately 17.75 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 2.6 grams\u003c\/li\u003e\n\u003cli\u003eXRF testing: Yes, XRF tested and report available with the purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003eHistorical Note:\u003c\/strong\u003e The clasp bears the French eagle hallmark, the official French assay mark for 18ct gold introduced in 1838. While the hallmark confirms the gold standard, it does not by itself identify the maker or establish the exact date of manufacture.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Very good pre-owned condition. The spring operates smoothly and securely. Light surface wear consistent with age and careful use. No repairs noted.\u003c\/p\u003e\n\u003cp\u003eMeasurements are approximate. Please refer to the photographs, which form part of the item's description.\u003c\/p\u003e\n\u003cp\u003ePlease Note: The photographs may show the clasp styled with chains, dog clips, pendants, or other jewelry for demonstration purposes. These items are not included in the sale. This listing is for one (1) French 18ct gold bolt clasp only.\u003c\/p\u003e","brand":"Sterling Style Shop","offers":[{"title":"Default Title","offer_id":48111741436130,"sku":"253","price":1319.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/9435\/1586\/files\/SKU0253-3137.jpg?v=1785380852","url":"https:\/\/sterlingstyleshop.com\/products\/antique-french-18ct-gold-bolt-clasp-with-eagle-hallmark","provider":"Sterling Style Shop","version":"1.0","type":"link"}