Taco Bell porcelain sign is a must-have for any collector of fast food and gas station memorabilia. The sign features the vibrant color scheme with the Taco Bell boy in the center. Made of porcelain, this sign is a durable and long-lasting addition to your collection. 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 Taco Bell porcelain sign. Drive Thru Fast Food Restaurant. Bright colors w/ porcelain on both sides.