This vintage Wynn’s Friction Proofing Oil sign is a must-have for collectors of advertising memorabilia. The red sign features the brand name and is an original piece from the 1960s. Made in the United States, this sign is a great addition to any collection and would make a unique wall decoration. The sign is a type of advertising that is perfect for any vintage-loving enthusiast. Add a touch of nostalgia to your collection with this original piece. 100% authentic guaranteed Original. This was a Wynn’s Oil rack Topper sign. Priced to sell, check out my other listings.