Four Color comic books issue 285

Indicia title is "BOZO THE CLOWN and his MINIKIN CIRCUS, No. 285." Cover art by Bob Grant. Bozo the Clown and his Minikin Circus, script by Don Sheppard, art by Bob Grant; Bozo's circus sets up near the "Great Tar Pits"; The noise from the cannon wakes up a dinosaur in the tar pit who causes chaos until Bozo lures him back into the tar; In attempt to get the dinosaur back, the circus owner sets off explosions, which cause an earthquake; Bozo and his friend Sparky fall through a fissure into an underground lake which leads to the catacombs of the tar pit, which contain giant animals and a race of people called the Tar Men; Bozo makes their King laugh and as a reward is given the giant animals. 52 pages, full color. Cover price $0.10.