Vintage Empire Tires Porcelain Sign. This vintage porcelain sign is a neat piece of advertising memorabilia. It features the iconic Empire Tires logo and is designed for use in gas service stations. The sign features the Empire Tires & Tubes. The sign is perfect for collectors of gas and oil memorabilia, as well as people who need to fill their garage or shop. This sign will enhance your mancave, collection, shop, or garage. It is your chance to own a piece of Empire advertising. 10″ x 6 1/2″. Vibrant colors and excellent porcelain.