FOR SALE ONE , STERLING GASOLINE 2 SIDED PORCELAIN SIGN. The item "STERLING MOTOR OIL 2 SIDED PORCELAIN SIGN" is in sale since Saturday, June 24, 2017. This item is in the category "Collectibles\Advertising\Gas & Oil\Merchandise & Memorabilia\Signs". The seller is "62usmc" and is located in Chillicothe, Ohio. This item can be shipped to United States.