{"product_id":"vintage-1930s-1940s-wheat-chain-necklace-1-20-12k-gold-filled-16-xrf-tested","title":"Vintage 1930s -1940s Wheat Chain Necklace 1\/20 12K Gold Filled, 16\", XRF Tested","description":"\u003cdiv\u003eA stunning, beautifully preserved mid-century wheat chain necklace, originally styled after classic pocket watch hardware. This piece is perfect for daily wear as a standalone collar-length necklace or for layering with antique fobs, charms, and lockets.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eItem Details \u0026amp; Specifications:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eLength\u003c\/strong\u003e: 16 inches (classic choker\/collar profile)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e: 1.9 mm wide wheat\/rope weave links\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eComposition\u003c\/strong\u003e: 1\/20 12K Gold Filled (Thick, durable mechanically bonded gold layer—not cheap electroplating)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eHardware\u003c\/strong\u003e: Classic swivel dog clip hook on one end, spring ring clasp on the other.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eHallmarks\u003c\/strong\u003e: Stamped \"1\/20 12KGF\" on the spring ring clasp.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e: Excellent vintage condition with minimal surface wear. Clasps are tight, snappy, and fully functional. Nice, warm gold luster.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv dir=\"auto\"\u003e\n\u003cstrong\u003eXRF Verified Authenticity:\u003c\/strong\u003e\u003cbr\u003eBuy with confidence. The chain links have been fully analyzed using X-ray fluorescence spectroscopy (XRF). The test confirms the actual wheat chain itself is structurally consistent, matching its 12K Gold Filled hallmark with no modern replacement.\u003c\/div\u003e","brand":"Vendor Purchase","offers":[{"title":"Default Title","offer_id":48911269232859,"sku":"5982782052871","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0258\/9812\/3369\/files\/Untitleddesign-2026-06-26T151533.708_3b71bf65-86d8-4b0a-aaa1-9dbefbd4cd87.jpg?v=1782501703","url":"https:\/\/goodmansantiques.com\/products\/vintage-1930s-1940s-wheat-chain-necklace-1-20-12k-gold-filled-16-xrf-tested","provider":"Goodman's Antiques \u0026 Estate Jewelry","version":"1.0","type":"link"}