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Useful
information
Size:
17.2 x 12.1 x 0.4 cm
Colors: red, blue, green, yellow or black + white rectangular
frame
Packaging: slide-off transparent case
Cutout variants: 12 different puzzles
Material:
Forex®
Manufacturing: water jet cutting
Type
of puzzle: put together, vanish puzzle
Learning value:
Object
of the puzzle:
 fit
the small piece that is provided into the puzzle. Apparently, the
dimension stays the same! Can you discover the trick?
Inventor:
Gianni A. Sarcone (©1992)
Press:
what they think about Quadrix
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