An opportunity to own Dodecahedron Box made in 2004.
This is a puzzle box that operates entirely on rotational movement. Each side of the box spins. If you align every side just right so a pattern matches up around the whole dodecahedron, then the lid opens up on a hinge.
Awarded "Grand Prize" by a panel of judges, and also granted "Puzzler's Award” by the people attending the International Puzzle Party convention in Tokyo.
Comes with solution and certificate of authenticity.
The puzzle is limited in edition to 40 boxes, and this is box #30.
Full description available here: http://www.kagenschaefer.com/Dodecahedron.html