Rare unopened box of Quangaroos cereal, circa 1971. Quaker produced this orange-flavored line of breakfast bowl fillers for only a short time, making good quality boxes collector's items today. "Fury Wheel" Quangaroos included a special offer whereby kids could send in a purchase seal and buck and receive a miniature racing car wheel and launcher. Yellow box is MT but we wouldn't recommend eating the stuff inside.