This is a vintage Conoco Gasoline 11 3/4 porcelain gas service & motor oil sign. This is a really neat graphic of The Joker with the Conoco Triangle at the top. The item "VINTAGE CONOCO GASOLINE PORCELAIN THE JOKER COMIC MOTOR OIL SERVICE PUMP SIGN" is in sale since Sunday, May 23, 2021. This item is in the category "Collectibles\Advertising\Gas & Oil\Merchandise & Memorabilia\Signs".The seller is "signsofaddiction" and is located in Humble, Texas. This item can be shipped to United States.