Vintage Red Indian Auto Oil Porcelain Sign. This vintage porcelain sign features the iconic Red Indian Gasoline logo in red & black colors with excellent porcelain on both sides. This sign is perfect for any gas & oil memorabilia collector or enthusiast. The porcelain material ensures a durable and long-lasting display piece, and the American Indian Service Station theme adds a touch of nostalgia to any space. Whether you’re a fan of vintage advertising or simply appreciate unique decor, this Red Indian Gasoline sign is a must-have addition to your collection. This sign will enhance your man cave, collection, bar, shop, or garage. Vintage Red Indian Gasoline porcelain sign. 11 1/2″ by 7″. Native American Red Indian Chief. Vibrant colors and excellent porcelain.