{"product_id":"the-vintage-1978-rectangular-onyx-crimped-edge-signet-ring","title":"The Vintage 1978 Rectangular Onyx Crimped Edge Signet Ring","description":"\u003cp\u003e\u003cimg\u003eThis slim and sleek vintage signet ring holds a rectangular onyx gemstone, rub-over set in this ring, though the crimped edges of the settings have the appearance of claws. The onyx is framed by even shoulders, leading seamlessly to a plain yellow gold band.\u003c\/p\u003e\n\u003cp\u003eThis ring is fully hallmarked by the \u003ca href=\"https:\/\/antiquejewellers.com\/pages\/hallmark-finder?s=2\u0026amp;f=13\u0026amp;y=263\u0026amp;office=london\u0026amp;metal=gold\u0026amp;purity=375\u0026amp;carat=9ct\u0026amp;year=1978\" title=\"Hallmarked by the Assay Office of London for 9ct gold in 1978\"\u003eAssay Office of London for 9ct Gold in 1978\u003c\/a\u003e.\u003c\/p\u003e","brand":"Antique Jewellers Ltd","offers":[{"title":"Default Title","offer_id":47040112361603,"sku":"AJ-2051","price":299.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0341\/2659\/4179\/files\/AJ-2051_1.jpg?v=1777464607","url":"https:\/\/antiquejewellers.com\/products\/the-vintage-1978-rectangular-onyx-crimped-edge-signet-ring","provider":"Antique Jewellers","version":"1.0","type":"link"}