Multipuzzle (1960)

"This is, at first glance, a puzzle but it was always intended to be a game when two want to play. Inside are 48 plastic shapes and two trays. The puzzle element is that one set of these plastic shapes, 24 in all, must be placed into the tray in such a way that they all fit. The game is why there are two trays and 48 pieces. Each player has a tray and 24 pieces and it is a race against time to complete the problem the fastest. That player wins. The box promises that there are 48 puzzles to solve so that should keep a pair of solvers pleased. "