Vintage BP Enamel Sign Deco 1920s Rare. Some surface scratches and edges re-touched, but a very nice item considering its age. The item “Vintage BP Enamel Advertising Garage Sign Deco Double Sided 1920s Rare” is in sale since Sunday, April 21, 2019. This item is in the category “Collectables\Transportation Collectables\Automobilia”. The seller is “treasurehunter7″ and is located in Ashford. This item can be shipped to United Kingdom.