I guess finding a Sparkle Paint set in mint condition would be a rather rare find. And get a look at this example of UPA merchandising in its waning days.The Dick Tracy Show with it's wealth of ethnic stereotyped dectectives and policemen - and Mr. Magoo and his Chinese houseboy, "Cholly" (not Charlie). No wonder we rarely see these cartoons anymore.
Ahh, the good old days...