Released in September 1995. Sold through until 2017. 7230 made.
Original Price: AU$10
The puzzle is to remove the metal nails from their stand and then separate the two nails.
A popular form of the original disentanglement nail puzzle was patented in 1910 in the USA by Walter Jenkins, however, it was certainly known much earlier. In fact, it was probably being played with as early as the first half of the 17th century.
Look for the extra bend Mr Puzzle has added to increase the difficulty of the puzzle.
Size 160mm x 40mm x 65mm (to top of nails as they sit in the stand)
Sold out 2008 Limited Edition Set of 30. Original Price: AU$235.00 Stewart Coffin wrote in “Geometric Puzzle Design” that assembling a cluster of separate hexagonal…