The Vintage Koolmotor Motor Lubrication Porcelain Sign is a unique and collectible piece of advertising memorabilia. Standing at 10″×9″, this original multi-color sign from the United States features a gas and oil theme, making it a nostalgic addition to any collection. With its porcelain construction and featured refinements, this sign is a must-have for collectors of vintage signs and advertising artifacts. Its distinctive design and historical significance make it a valuable piece for any space.