Studio : Winshare Puzzles and Games

Publisher : Winshare Puzzles and Games

Binding : Toy

Product Description
This interlocking Burr wooden Puzzle consists of twelve identical notched rods. Once the pieces are disassembled you will see why it is called Devil's Friend. It is a very difficult puzzle requiring advanced burr puzzle solving methods. The puzzle was created in 1890 by the Austrian-German William Altekruse who even registered a US Patent (#430502). This puzzle is not quite symmetrical visually because the asymmetrical notches arrangement reveal themselves.
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