Disney Donald Duck Jumpin Jeepster Prototype by MarxOne of a kind Donald Duck Jumpin’ Jeepster prototype made by the Marx Toy Company. Features Donald Duck and his nephews Huey, Dewey and Louie Duck taking a ride in the Jumpin’ Jeepster.All of the figures are handmade and the entire prototype is hand-painted with very minor chips.Reference number #3364X, date 1/12/49, and Glen Dale (West Virginia factory) are painted on the bottom of the jeep.Prototype is 6 inches long from the front tires to the rear of the jeep, and 5 inches high.Wind-up spring motor is working and in perfect condition.