The first is a 1950s Japan "Rock n' Roll Hot Rod," tin and mixed accessory items, battery operated with box (rusting especially to the underside, not tested) (box cover fair); the second is a Japan "Bump'n Go Hot Rod" with crank turn friction (clean with working crank) (4 x 6 1/4 in.); the third is 1950s, Marx "Jumping Jalopy Kampus Car" wind up (tires worn otherwise good; works sporadically) with box (tears to end flap).

Hot Rod Jalopy 4 1/4 x 7 1/4 in.; Box 4 1/2 x 7 1/4 x 4 in.

The Collection of the late Joel Siegel, New York, New York