For sale is a vintage Conoco Gasoline porcelain Superman, N-Tane, gas service station & motor oil sign. Please view the pictures as they are part of the description (a picture is worth a thousand words)! I try my best to take pictures of all the angles of this sign. This sign has excellent colors and gloss. 11 3/4″ x 7 3/4″. Check out my other auctions, and feel free to ask questions. Perfect for gas collectors, automobile enthusiasts, sign collection, man cave, restaurant, bar, garage, displays anywhere. See my other gas & motor oil, aviation, automotive, soda & beverage signs.