{"product_id":"1943-ad-wwii-linde-air-sapphire-furnace-war-production-original-advertising-045406-wwii-040","title":"1943 Ad WWII Linde Air Sapphire Furnace War Production - ORIGINAL WWII","description":"This is an original 1943 color print ad from The Linde Air Products Company, a unit of Union Carbide and Carbon Corporation of New York. The ad shows a sapphire being made in a specially designed furnace-- sapphire jewels being necessary for the making of bearings for the precision instruments used in battleships, airplanes, and bombers.\u003cp\u003eCONDITION\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eThis 68+ year old Item is rated Near Mint \/ Very Fine. No aging. No creases. No surface rub. No tears. No water damage. \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eProduct Type:\u003c\/b\u003e Original Print Ad; Color\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGrade:\u003c\/b\u003e Near Mint \/ Very Fine\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e Approximately 11 x 14 inches; 28 x 36 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAuthentication:\u003c\/b\u003e Serial-Numbered Certificate of Authenticity w\/ Full Provenance\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProtection:\u003c\/b\u003e Packaged in a custom archival sleeve with an acid-free black board (great for display, gift-giving, and preservation)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eKeywords specific to this image:  Vintage Advertising\u003c\/p\u003e\u003cp\u003eWWIIA2C43 \u003c\/p\u003e","brand":"Period Paper","offers":[{"title":"Default Title","offer_id":7646709252156,"sku":"045406_WWII_040","price":43.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/8371\/products\/WWII_040_4877e083-d805-4d05-b95a-57932568c199.jpg?v=1571713655","url":"https:\/\/www.periodpaper.com\/products\/1943-ad-wwii-linde-air-sapphire-furnace-war-production-original-advertising-045406-wwii-040","provider":"Period Paper Historic Art LLC","version":"1.0","type":"link"}