Vintage Esso Gasoline porcelain sign is in excellent condition with vibrant Red, Yellow and Blue colors. The sign features a die-cut shape of an automobile and Happy the Oil Drop boy & girl and is made of porcelain. It measures 20″ x 13 1/2″. Add this vintage Esso Gasoline sign to your collection today! Whether you are displaying this sign as part of your collection in your man cave, shop, bar, or garage, or giving it as a gift, you can also browse my other auctions for more vintage gas, oil, aviation, automobile, motorcycle, and hunting signs. Vintage Esso Gasoline porcelain sign. Oil Drop Boy & Girl in Automobile. Bright colors w/ porcelain on both sides.