{"product_id":"victorian-davy-lamp-charm-necklace","title":"Victorian Davy Lamp Charm Necklace","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThis Victorian silver charm takes the form of a \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Davy_lamp\"\u003e“Davy lamp,”\u003c\/a\u003e the safety lamp invented in 1815 by Sir Humphry Davy for coal miners. Before that, open flame lamps posed deadly risks underground, as pockets of methane gas could ignite without warning. Davy’s innovation—shielding the flame with a fine mesh screen—saved countless lives and became a symbol of protection in dangerous work. \u003c\/span\u003e\u003cspan\u003eMiniature versions like this one were worn as charms or pendants, a nod to industrial progress. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eMATERIALS: 9k gold (marked), glass, new 14k gold chain\u003c\/p\u003e\n\u003cp\u003eAGE: Chester assay marks for 1891\u003c\/p\u003e\n\u003cp\u003eCONDITION: Very good - minor surface wear commensurate with age and use\u003c\/p\u003e\n\u003cp\u003eSIZE: 1\" length including the bail, 1\/4\" diameter, 18\" chain\u003c\/p\u003e","brand":"Antiques","offers":[{"title":"Default Title","offer_id":52343170695450,"sku":"N3073","price":650.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0156\/5502\/files\/N3073-1.jpg?v=1781648644","url":"https:\/\/checkout.ericaweiner.com\/products\/victorian-davy-lamp-charm-necklace","provider":"Erica Weiner LLC","version":"1.0","type":"link"}