Vintage Castrol enamel sign. Originally fitted to the sides of oil bottle crates. 1960s, a genuine original enamel sign with some age related wear but overall in good condition. Ideal to replace a missing sign on a crate or to fill a space on the wall. Please ask if you have any questions. See all pictures and condition description for more detail. The item “Vintage Castrol Oil Enamel Sign Garage Automobilia Can Petrol Motoring Genuine” is in sale since Monday, January 29, 2018. This item is in the category “Collectables\Advertising Collectables\Transportation Advertising\Petrol/Oil Advertising”. The seller is “vintage-automobilia” and is located in Sandown, Isle of Wight. This item can be shipped to United Kingdom.