A very simple card game for Ages 5 - 12 with a copyright on the box - Leonardo Production Inc 1960 - for an animated television show of the times. The show focused on Leonardo, a lion, who was the inept yet well-meaning king of the fictional African nation of Bongo Congo, and his incompetent brother Itchy's attempts to overthrow Leonardo and rule the kingdom himself along with his friend (and leader) Biggie Rat, a gangster with an Edward G. Robinson-type accent