Porcelain Texaco Gasoline Motor Oil Enamel sign 36 inch Round. The item “Porcelain Texaco Gasoline Motor Oil Enamel sign 36 inch Round” is in sale since Saturday, August 1, 2020. This item is in the category “Collectibles\Advertising\Merchandise & Memorabilia\Signs\Original\1930-69″. The seller is “vintagetreasure15″ and is located in Kalyan Dombivli, Maharashtra. This item can be shipped worldwide.