{"product_id":"set-of-four-mercury-shade-sconces","title":"Antique Brass Sconce with Permaflex Mercury-Silvered Prismatic Industrial Glass Light Shade c.1915–1930","description":"\u003cp\u003e\u003cspan\u003ePrice per light. Four available. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOriginal early 20th-century Permaflex prismatic industrial glass light shade, dating to approximately 1915–1930, featuring its highly desirable factory mercury-silvered interior designed to maximize light output in factories, banks, and commercial interiors. The ribbed prismatic glass efficiently directs light downward while producing a warm, architectural glow when illuminated. This example retains visible age and character consistent with a century of use, including natural patina and oxidation to the reflective surface—features prized by collectors and designers alike. A striking and authentic piece of industrial lighting history, ideal for lofts, kitchens, studios, or refined commercial spaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBespoke brass holders.  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eH: 14\" W: 9\" D: 13\"\u003c\/p\u003e","brand":"Scott Landon Antiques and Interiors","offers":[{"title":"Default Title","offer_id":48725125300464,"sku":null,"price":625.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0484\/9591\/9261\/files\/DSC09818_4bbf0cc7-e9d0-4df9-a764-0d689b54033e.jpg?v=1768352767","url":"https:\/\/www.scottlandonantiques.com\/products\/set-of-four-mercury-shade-sconces","provider":"Scott Landon Antiques and Interiors","version":"1.0","type":"link"}