Half Hour Puzzle

A very interesting 3x3x3 cube with only 1 solution. Designed by Stewart Coffin in 1975 who said that a half hour would be a good solution time.

This puzzle is very nicely made from the Creative Crafthouse workshop and at first glance looks like a Soma Cube. But whereas a Soma has 240 possible cube solutions, this has only 1.

Comes with attractive base and cover.