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Another variant of the Equator-puzzle. This one is based on a different patent.
This is another variant of the puzzle known as "equator".
This variant differs from others by the different tiles the hollowed body and the different patent. Although identically solved puzzles there is obviously a different patent granted for this variant in 1991.
Diameter: 75 mm
Thank you to the following people for their assistance in helping collect the information on this page: Andreas Nortmann.
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