Vintage Duckhams Enamel Thermometer Sign, Great Colours , Glass Intact. A ll metal straight. The item “Vintage Duckhams Enamel Thermometer Sign, Great Colours, Glass Intact” is in sale since Tuesday, March 19, 2019. This item is in the category “Collectables\Advertising Collectables\Transportation Advertising\Petrol/Oil Advertising”. The seller is “d5rel7″ and is located in Petersfield, Hampshire. This item can’t be shipped, the buyer must pick up the item.