After removing all twelve discs (all discs are different -- a different number of holes or arrangement of holes) and all thirteen little posts, start returning the discs onto the central post. The little posts must be placed into the empty holes. Continue this procedure until all discs are returned to the central post and all little posts are used, coming out even at the top.
In addition to the full size puzzle, there are seven more variations (ranging from 5 discs to 11 discs) included in the instructions.
Woods: cherry, birch & walnut in combination
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