Chevrolet porcelain sign features the Garage Service arrow. The porcelain service arrow sign features a vibrant red, yellow, and blue color scheme that will add a pop of color to any garage or man cave. 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. Bright colors w/ porcelain on both sides.