VERY NICE VINTAGE SINCLAIR GAS PORCELAIN SIGN. SEE IMAGES FOR BEST DESCRIPTION. SIGN MEASURES 17 3/4" BY 17 3/4". THIS WILL DISPLAY NICELY ANYWHERE! The item "VINTAGE SINCLAIR GASOLINE PORCELAIN GAS MOTOR OIL SERVICE LARGE BARN DIECUT SIGN" is in sale since Wednesday, May 12, 2021.This item is in the category "Collectibles\Advertising\Gas & Oil\Merchandise & Memorabilia\Signs". The seller is "roadway-classics" and is located in Houston, Texas. This item can be shipped to United States.