{"product_id":"pair-of-antique-cast-iron-heating-grates-patented-august-6th-1900","title":"Pair of Antique Cast-Iron Heating Grates \u0026 Matching Cold-Air Return — Patented August 6th, 1900","description":"\u003cp\u003e\u003cspan\u003eA remarkable trio of original cast-iron registers, all bearing the patent date August 6th, 1900. Two are heating grates with working damper handles, and the third is a matching cold-air return — together forming a beautifully cohesive set that once warmed and breathed air through a century-old home.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eEach piece features intricate geometric design work and a rich, time-softened patina that speaks to its long history. Gently cleaned and waxed to reveal the depth of the iron and preserve the authentic aged finish.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eTwo solid cast-iron heating grates with working dampers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOne matching cold-air return (without damper)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStamped: Patented Aug. 6th, 1900\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEarly 20th century\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGently cleaned and sealed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSold individually or as a complete matching trio\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003cspan\u003eCondition\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNaturally aged surface with character and wear consistent with use and age. Working dampers on both heating grates; cold-air return fixed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eDimensions:\u003c\/p\u003e\n\u003cp\u003eheating grates 15.5 W x 12” H\u003c\/p\u003e\n\u003cp\u003eCold air grate: 16” W x 13” H\u003c\/p\u003e\n\u003cp\u003elocal delivery only\u003c\/p\u003e","brand":"Annie's Alcove","offers":[{"title":"Heating grate A","offer_id":45977263898777,"sku":null,"price":200.0,"currency_code":"CAD","in_stock":true},{"title":"Heating grate B","offer_id":45977263931545,"sku":null,"price":200.0,"currency_code":"CAD","in_stock":true},{"title":"Cold air grate","offer_id":45977263964313,"sku":null,"price":200.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/2151\/6697\/files\/E11526C9-B95E-4778-B7D3-42D5EECCE363.jpg?v=1764976013","url":"https:\/\/anniesalcove.com\/products\/pair-of-antique-cast-iron-heating-grates-patented-august-6th-1900","provider":"Annie's Alcove","version":"1.0","type":"link"}