This vintage 1953 Sinclair Aviation gasoline porcelain gas station sign is a perfect addition to any collection of gas and oil memorabilia. Measuring 10″ x 15″, this original sign features multi-color design and is made in the United States. Its brand is GAS OIL and its type of advertising is a sign. The sign’s theme is gas and oil, and it is an original piece. This item is not modified and is a featured refinement of porcelain gas sign.