This vintage Union Oil porcelain sign features a classic design related to aviation gasoline, making it a unique and nostalgic piece for collectors. The sign showcases a color scheme of orange, black, white, navy blue, and blue, adding to its visual appeal. Made in the United States, this original piece of gas and oil advertising memorabilia measures 12 inches in diameter, making it a visually eye-catching addition to any collection of signs or vintage memorabilia.