The sign has excellent porcelain as it is very thick and is heavy (not cheap tin signs). Check out my other auctions, and feel free to ask questions. Perfect for gas collectors, automobile enthusiasts, sign collection, man cave, restaurant, bar, garage, displays anywhere. These signs come from a long time large collection. So please view my other gas signs listed at this time!The item "VINTAGE FIRESTONE TIRES AUTO SUPPLIES PORCELAIN GAS & OIL FLANGE SIGN, 2 SIDED" is in sale since Wednesday, February 08, 2017. This item is in the category "Collectibles\Advertising\Gas & Oil\Merchandise & Memorabilia\Signs". The seller is "rockiesin1934" and is located in Lakewood, Ohio. This item can be shipped worldwide.