Golden Shell Motor Oil Sign. Curved to fit an oil bowser or visible pump. The 3 bends were done before the porcelain was applied. This is an original sign and is NOT a repop. The item “Vintage Golden Shell Motor Oil Porcelain Sign” is in sale since Wednesday, December 26, 2018. This item is in the category “Collectibles\Advertising\Gas & Oil\Merchandise & Memorabilia\Signs”. The seller is “johnnieandrus” and is located in Vidor, Texas. This item can be shipped to United States.