This vintage Sinclair Gasoline porcelain sign is a must-have for any collector of gas and oil memorabilia. Featuring the iconic Dino Motor Oil Pump Plate design, this sign is a true piece of Americana. Measuring 12 inches, it is the perfect size for display in a garage, man cave, or game room. It features the Sinclair Gasoline brand and is perfect for those who appreciate the nostalgia of the gas and oil industry. This porcelain gas sign is unique and would make a great addition to any collection. This sign will enhance your man cave, collection, shop, or garage. It is your chance to own a piece of Sinclair advertising. Vintage Sinclair Gasoline porcelain sign. HC Gas, Dino the dinosaur. 12 inches in diameter. Vibrant colors and excellent porcelain.