{"product_id":"duckhams-thermometer-sign","title":"Duckhams Thermometer Sign","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"29c2f2c9-fc35-4ff8-9c71-977c90ced722\" data-testid=\"conversation-turn-340\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"fa9a56c9-8743-4ac0-9ad8-3450bc711aa2\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full break-words dark markdown-new-styling\"\u003e\n\u003cp data-start=\"58\" data-end=\"374\"\u003eA striking and highly collectible piece of British motoring advertising, this original Duckham’s Q 20-50 Motor Oil enamel thermometer perfectly captures the bold branding and unmistakable colour scheme that made Duckham’s one of the most recognisable names in automotive lubrication throughout the twentieth century.\u003c\/p\u003e\n\u003ch3 data-section-id=\"3h1ku8\" data-start=\"376\" data-end=\"391\"\u003eDescription\u003c\/h3\u003e\n\u003cp data-start=\"393\" data-end=\"756\"\u003eThis impressive enamel advertising thermometer features the iconic Duckham’s branding, finished in the company's distinctive yellow, blue, and white livery. Prominently displaying the famous “Q 20-50” logo, the sign was originally produced as both a practical temperature gauge and an eye-catching promotional display for garages, workshops, and service stations.\u003c\/p\u003e\n\u003cp data-start=\"758\" data-end=\"1113\"\u003eThe vibrant enamel finish, combined with the classic typography and period graphics, creates an authentic piece of motoring history. Designed to withstand years of outdoor exposure, enamel signs such as this have become increasingly sought after by collectors for their durability, visual appeal, and nostalgic connection to Britain's automotive heritage.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1o2c85r\" data-start=\"1115\" data-end=\"1134\"\u003eProduct Details\u003c\/h3\u003e\n\u003cul data-start=\"1136\" data-end=\"1554\"\u003e\n\u003cli data-section-id=\"eja9eh\" data-start=\"1136\" data-end=\"1154\"\u003eBrand: Duckham’s\u003c\/li\u003e\n\u003cli data-section-id=\"f6pdkc\" data-start=\"1155\" data-end=\"1207\"\u003eProduct: Q 20-50 Motor Oil Advertising Thermometer\u003c\/li\u003e\n\u003cli data-section-id=\"1mqcy42\" data-start=\"1208\" data-end=\"1231\"\u003eEra: Mid-20th Century\u003c\/li\u003e\n\u003cli data-section-id=\"18xk8mn\" data-start=\"1232\" data-end=\"1268\"\u003eMaterial: Vitreous enamel on steel\u003c\/li\u003e\n\u003cli data-section-id=\"1gtww48\" data-start=\"1269\" data-end=\"1303\"\u003eColours: Yellow, blue, and white\u003c\/li\u003e\n\u003cli data-section-id=\"plzjk4\" data-start=\"1304\" data-end=\"1367\"\u003eFeatures: Integrated Fahrenheit and Celsius thermometer scale\u003c\/li\u003e\n\u003cli data-section-id=\"6n8srb\" data-start=\"1368\" data-end=\"1440\"\u003eUsage: Garage, workshop, forecourt, and automotive advertising display\u003c\/li\u003e\n\u003cli data-section-id=\"5eiipp\" data-start=\"1441\" data-end=\"1554\"\u003eCondition: Presented in good vintage condition with age-related character and wear consistent with historic use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1bntavo\" data-start=\"1556\" data-end=\"1581\"\u003eHistorical Background\u003c\/h3\u003e\n\u003cp data-start=\"1583\" data-end=\"1970\"\u003eDuckham’s was one of Britain's most respected lubricant manufacturers, earning a reputation for innovation and performance in both road and motorsport applications. Founded in the nineteenth century, the company became particularly famous for its range of motor oils, with the distinctive \"Q\" branding becoming synonymous with quality and reliability among motorists and mechanics alike.\u003c\/p\u003e\n\u003cp data-start=\"1972\" data-end=\"2297\"\u003eThe celebrated Q 20-50 motor oil was heavily promoted throughout garages, petrol stations, and automotive dealerships across Britain. Advertising thermometers such as this served a dual purpose: providing a useful workshop instrument while ensuring the Duckham’s brand remained highly visible to customers throughout the day.\u003c\/p\u003e\n\u003cp data-start=\"2299\" data-end=\"2538\"\u003eToday, original Duckham’s advertising pieces are regarded as some of the most desirable examples of British petroliana and automobilia, reflecting an era when oil companies invested heavily in distinctive and memorable forecourt marketing.\u003c\/p\u003e\n\u003ch3 data-section-id=\"17lf4hk\" data-start=\"2540\" data-end=\"2563\"\u003eDesign and Features\u003c\/h3\u003e\n\u003cp data-start=\"2565\" data-end=\"2813\"\u003eThe design is immediately recognisable, dominated by the famous yellow background and bold blue Duckham’s lettering. The central Q 20-50 logo acts as the focal point of the piece, reinforcing one of the company's most successful lubricant products.\u003c\/p\u003e\n\u003cp data-start=\"2815\" data-end=\"3109\"\u003eThe integrated thermometer incorporates both Fahrenheit and Celsius scales, making it a practical display item as well as a decorative collectible. The clean layout, strong colours, and durable enamel construction demonstrate the quality of manufacture associated with period advertising signs.\u003c\/p\u003e\n\u003cp data-start=\"3111\" data-end=\"3252\"\u003eIts tall, vertical format ensures excellent visibility whether displayed in a garage, showroom, workshop, man cave, or automotive collection.\u003c\/p\u003e\n\u003ch3 data-section-id=\"44iiia\" data-start=\"3254\" data-end=\"3272\"\u003eCollectibility\u003c\/h3\u003e\n\u003cp data-start=\"3274\" data-end=\"3605\"\u003eOriginal Duckham’s enamel signs and thermometers remain highly sought after by collectors of petroliana, automobilia, and vintage advertising. Their bold colour palette and strong brand recognition make them standout display pieces, while surviving examples with original thermometers are becoming increasingly difficult to source.\u003c\/p\u003e\n\u003cp data-start=\"3607\" data-end=\"3803\"\u003eThe enduring popularity of the Duckham’s brand, combined with the practical nature of the piece and its unmistakable visual impact, ensures continued demand among collectors and enthusiasts alike.\u003c\/p\u003e\n\u003ch3 data-section-id=\"wv8cei\" data-start=\"3805\" data-end=\"3816\"\u003eSummary\u003c\/h3\u003e\n\u003cul data-start=\"3818\" data-end=\"4164\"\u003e\n\u003cli data-section-id=\"ei9u43\" data-start=\"3818\" data-end=\"3880\"\u003eOriginal Duckham’s Q 20-50 Motor Oil advertising thermometer\u003c\/li\u003e\n\u003cli data-section-id=\"qgh0hs\" data-start=\"3881\" data-end=\"3928\"\u003eClassic yellow, blue, and white enamel finish\u003c\/li\u003e\n\u003cli data-section-id=\"4yacco\" data-start=\"3929\" data-end=\"3986\"\u003eFeatures dual Fahrenheit and Celsius temperature scales\u003c\/li\u003e\n\u003cli data-section-id=\"1nm34hc\" data-start=\"3987\" data-end=\"4049\"\u003eAuthentic mid-century garage and forecourt advertising piece\u003c\/li\u003e\n\u003cli data-section-id=\"43msep\" data-start=\"4050\" data-end=\"4097\"\u003eHighly decorative and collectible automobilia\u003c\/li\u003e\n\u003cli data-section-id=\"1neefxf\" data-start=\"4098\" data-end=\"4164\"\u003eIdeal for garages, workshops, showrooms, and private collections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4166\" data-end=\"4376\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThis Duckham’s Q 20-50 enamel thermometer is more than just a functional instrument—it is a vibrant reminder of Britain's rich motoring heritage and a superb example of the golden age of automotive advertising.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Automobilia Magpie","offers":[{"title":"Default Title","offer_id":64989806068061,"sku":"AM507","price":495.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/1625\/3789\/files\/duckhams-temperature.jpg?v=1781614185","url":"https:\/\/www.automobiliamagpie.com\/products\/duckhams-thermometer-sign","provider":"Automobilia Magpie","version":"1.0","type":"link"}