For sale is a vintage Mack Trucks porcelain, gas service. 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. 12 1/4″ x 8″. 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.