Sunoco Gasoline porcelain sign features the iconic Sunoco logo with the red arrow! Perfect for adding a touch of nostalgia this sign has excellent porcelain and gloss! 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 gas, oil, aviation, automobile, motorcycle, and hunting signs. Vintage Sunoco porcelain sign. Bright colors w/ porcelain on both sides.