Extremely Rare Fisher Price Little Joe Jedo Automotive

This came from a direct relative of Fisher Price head Herman Fisher. Obviously a toy the company considered making but never produced. Prototype is the only know example. Depicts Little Joe Jedo and probably wife riding an automobile. Bouncy antenna in front of Jedo figure and spare wooden tire in the rear. Few spots of paint chipping and loss. Dimensions: 10 - 1/2 x 5 - 1/2". Condition: (Excellent).