The YOT puzzle is a shiny metal disc that comes with a real US silver dollar. The challenge is to open the YOT and remove the coin without power tools. Comes in original box with paper.
Year: 1971Manufacturer: Four GenerationsModel: 203Designer: UnknownDimensions: 4″ x 4″ x 1 3/4″Ages: Made in: USAFour Generations games were made in Sebastopol, California and used primarily black walnut.
