Quickflip Volleyball (1973)

"This vintage dexterity game features two foam rubber volleyball athletes inside a vertical playing surface. Each player controls a "flipper" dial that moves his athlete under a plaxiglass shield. The volleyball is a plastic disc that is tossed back-and-forth under the plexiglass. The athletes are manipulated to catch or instantly return the white disc representing the ball. A dropped volleyball or a return that lands out of bounds scores a point for the other player. First player to five points is declared the winner. Includes the plastic volleyball court assembly, two plastic legs, and two discs. "