This vintage 1950’s Penn Trump Motor Oil porcelain sign is a nice addition to any collection. Measuring 12 inches, it features multi-color design and is an original piece from the United States. The sign’s theme is gas & oil and it is a type of advertising sign. The brand featured is Penn Trump Motor Oil, a classic name in the industry. This item is not a modification and is categorized as a collectible, advertising, gas & oil, and merchandise & memorabilia.