For sale is a. Vintage Chevrolet porcelain sign that measures 11 3/4 inches across. This convex shape sign features the iconic Walt Disney characters and the Chevrolet lettering around the rim, perfect for automobile enthusiasts and collectors alike. The sign is in excellent condition, with no visible major damage. 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 Chevrolet porcelain sign. Bright colors w/ porcelain on both sides.