Rolls Royce Automobiles porcelain sign is a must-have for any collector or enthusiast of automobile memorabilia. The sign features the iconic graphic in the center, making it a unique addition to any gas and oil themed collection. Made of porcelain, this dealership sales sign is durable and measures 12. 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 Volkswagen, gas, oil, aviation, automobile, motorcycle, and hunting signs. Bright colors w/ porcelain on both sides.