6.25" long by 6.25" high (to top of Moon Mullins' hat). 1930s. This wind-up handcar features double-sided tin litho die-cut images of Moon Mullins and Kayo both who have hands on handcar handles and as it progresses, they move up and down, jointed at hips and shoulders. Kayo stands on box marked "XXX Dynamite - 48 Sticks - Do Not Jar." This toy came in different variations, this is version w/"Danger" text on one end of dynamite box and Marx logo on the other. Built-in key. Designed to run on track or floor. Scattered lt. paint wear w/a few small nicks/scratches, scratches mainly confined to top surface of handcar. Still displays VF/Exc. and works wonderfully. Scarce.