Difficulty Level 5 out of 6 on the Hanayama scale.
As well as designing puzzles Nob Yoshigahara (1936 - 2004) was also an avid puzzle collector. At the end of the 19th century Britian experienced a huge puzzle-craze and in his collection he had a number of very rare old puzzles that he had collected from this period. This puzzle is one of these rare puzzles revived in it's new form.
The key of the puzzle is decisively navigating its labyrinth, in which exists one point of weakness for you to break through. For the indecisive part of you!Size: Presented in a view window box which is 75mm x 115mm x 45mm The diameter of each piece is 45mm. Hanayama puzzles come packaged with a printed solution. Not offered as standard by other sellers.