VINTAGE 1963 MARX JETSON'S ASTRO WIND UP TIN TOY HANNA BARBARA Nice old toy from the good old days. Very good condition for it's age complete with tail, ears and key. Winds up fine, but you have to manually make it hop to unwind the spring, so may require some tlc to get it working properly. 4 inches high by 3.5 inches long. See pictures for full description.