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.
Electro Puzzle No. 2, from Tenyo Co. Ltd. of Japan, probably 1980s. The cord can be taken out of the maze of metal loops! Measures about 4 3/4" diameter by 1 1/2". Used, but in excellent condition; no box
This is an interesting puzzle. The object is to extract the ball by navigating a hidden internal 3D maze. This puzzle is a discontinued Orb Factory item.
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