This vintage Marx U.S. Mail 990-5 Twin Engine Airplane Toy is a rare find for collectors and enthusiasts of wind-up toys. With its intricate design and attention to detail, this toy is a perfect addition to any collection. The toy was manufactured in the United States during the 1930s and features the iconic Marx brand.The toy is a twin-engine airplane that is powered by a wind-up motor. It is a great example of the quality and precision of Marx toys from the early 1900s. The character family is MARX U.S. MAIL 990-5 TWIN ENGINE AIRPLANE TIN WIND UP TOY, and it is a must-have for collectors of vintage toys.