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Rashkey 3
Above:Original package (front)
Click a thumbnail to see its larger version and description.
Third of a series of three similar puzzles. The three differ only by the colors of the pieces.

This puzzle consists of two intersecting circular disks. The distance between the centres is exactly one radius length. The disks are made up of many pieces with curved sides, which allow them to be rotated any number of quarter turns. Each disk has 4 squares, 4 diamonds, and 12 triangles. As some pieces are shared between the two disks, there are all together 6 squares, 7 diamonds, and 20 triangles.
There are three different vesion of Rashkey which differ only by the colors of the pieces. The three puzzles are ordered by increasing difficulty.
Rashkey 3 has 13335840000 permutations.
Diameter: 50 mm (one circle)
Weight: 28 grams

There is an earlier variant of this puzzle (1982) independently made by Douglas Engel. Please refer to the third image.
For this image applies:
Courtesy, The Lilly Library, Indiana University, Bloomington, Indiana.



Thank you to the following people for their assistance in helping collect the information on this page: Oscar Rosen.


This puzzle can be found in collections of these members:

Andreas Nortmann: Andreas' collection
Michael: My Collection
Ben Hendry: My Collection
m0monga183: My Collection
mamessing: My Collection
nicky_uk: My Collection
Aleksey: My Collection
PuzzleManiac: My Collection
Hidetoshi: My Collection
Stanislav TVRDIK: My Collection
kastellorizo: My Collection
Esper48: My Collection
ptrsdboy: My Collection
JasonSmith: My Collection
adeleuw: My collection
solucions: MI COLECCION
scharlton: My Collection
kastellorizo: My Collection

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