Convolution blockhead - design by Stewart Coffin 4x4x4 cube

What an interesting and difficult puzzle designed by Stewart Coffin. 7 complex pieces will assemble sequentially to form a 4x4x4 cube. I like this one alot. Really tests the spatial relationship skills. You will likely feel like a blockhead after working hours to solve this one. Measures about 2 3/4" cube.Excellent fits on this puzzle make it challenging to even dis-assemble, but of course the real challenge is in the assembly.

No Name : Stewart Coffin/ Brian Menold

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Convolution blockhead - design by Stewart Coffin 4x4x4 cube

Designed and made in USA by Creative Crafthouse, a small family business in Hudson, FL. Thank you for your support. 14 Possible Solutions - How many

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