Giant Cube on Release: Jack Hughes: scarce

This is big. The stand is 15x15x6 inches and the cube 6 inches square. Functions perfectly. Unusually large size makes this scarce. I have never seen another. In used condition but one of those things who scarcity overshadows it not being in perfect condition from an appearance perspective but does look the part for its age. I would peg this circa 1940.