This vintage “That Good Gulf” gasoline porcelain gas pump motor oil sign measures 12 inches in diameter. Made in the United States, this original porcelain gas sign is a collectible advertising piece featuring the iconic GAS & OIL theme. The brand’s focus on quality is highlighted by the durable porcelain material and the detailed design of the sign, making it a unique and sought-after item for collectors and enthusiasts of vintage gas and oil memorabilia.