Crazy Knights sequential move puzzle
1 December 1999Sold Out 1999 Limited Edition set of 12. Original Price: AU$90 (about USD58 at the time) In April 2007 one of these puzzles sold at…

Often called The Great Pagoda or Japanese Crystal, this puzzle has been popular in Japan for many years and may well have originated there. Each of the 51 pieces has been interlocked to make a symmetrical, multifaceted structure with a solid core.