{"product_id":"vintage-1950s-12k-gold-filled-rose-circle-pin-rope-twist-wreath-brooch-with-3d-floral-stem","title":"Vintage 1950s 12K Gold Filled Rose Circle Pin — Rope Twist Wreath Brooch with 3D Floral Stem","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe circle pin had its heyday in the 1950s, and this one hits every note of the form — a twisted rope-twist hoop framing a three-dimensional rose in full bloom, stem curling naturally through the open center. Stamped 1\/20 12K gold filled, meaning the gold layer comprises at least 1\/20th of the total metal weight — a durable, quality construction used widely in American mid-century jewelry. The rose is sculpted with genuine attention: petals spiral inward, leaves are individually veined, and the composition feels less like costume jewelry and more like a miniature still life.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMaterials\u003c\/strong\u003e 1\/20 12K gold filled\u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eEra: c. 1950s\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMarkings: Stamped 1\/20 12K GF on reverse of rose\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eStyle \/ design notes: Open circle form with rope-twist outer border; double inner ring; three-dimensional rose with spiraled petals and veined leaves; stem curves through center\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFunction: Pin brooch with roll-over safety clasp\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eColor: Warm yellow gold\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCondition: Great vintage condition\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMeasurement:\u003c\/strong\u003e Approximately 1.5\"\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eCollected by Mineral and Matter\u003c\/strong\u003e\u003c\/p\u003e","brand":"Mineral and Matter","offers":[{"title":"Default Title","offer_id":48289456455915,"sku":null,"price":22.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0345\/9569\/files\/rosecirclependant_1.png?v=1779039746","url":"https:\/\/mineralandmatter.com\/products\/vintage-1950s-12k-gold-filled-rose-circle-pin-rope-twist-wreath-brooch-with-3d-floral-stem","provider":"Mineral and Matter","version":"1.0","type":"link"}