{"product_id":"antique-1920s-brown-goldstone-brooch-20s-glass-and-sterling-silver-unisex-bar-pin-deco-goldstone-brooch-antique-brown-brooch","title":"Antique 1920s Brown Goldstone Glass and Sterling Silver Unisex Bar Pin","description":"\u003cp\u003eThis sparkly and fun goldstone glass and sterling silver bar pin brooch was crafted in the 1920s. The glass‘s lovely orangish-brown color is complemented by millions of glittering copper inclusions that add a vibrant sparkle. It's a great Art Deco era piece to add to your antique collection.\u003cbr\u003e\u003cbr\u003eGoldstone is not made of gold; it is not a stone but glass filled with copper flecks that create the lovely aventurescence. Aventurine is Italian for \"chance,\" most likely because an alchemist discovered it by accident. Goldstone originated in Europe in Venice in the 17th century and was widely used in the Georgian and Grand Victorian eras.\u003cbr\u003e\u003cbr\u003eThe brooch is in very good antique condition with minimal signs of wear. The glass and metal have a few fine lines and marks, but nothing noticeable or distracting. The silver has a dark layer of patina that can be polished upon request. The brooch is not stamped or marked. \u003cbr\u003e\u003cbr\u003eThe brooch measures 1-7\/8\" long and 5\/16\" wide and weighs 5.63 grams. The box is for display only.\u003cbr\u003e\u003c\/p\u003e","brand":"The Gemmary, LLC","offers":[{"title":"Default Title","offer_id":51809804124523,"sku":"ET-1394726914","price":94.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/1214\/0395\/files\/il_fullxfull.4587648836_ctck.jpg?v=1738716692","url":"https:\/\/thegemmary.com\/es\/products\/antique-1920s-brown-goldstone-brooch-20s-glass-and-sterling-silver-unisex-bar-pin-deco-goldstone-brooch-antique-brown-brooch","provider":"The Gemmary, LLC","version":"1.0","type":"link"}