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Stewart Coffin's Involute
This 4x4 puzzle looks deceptively simple. A 2.5"-inch cube, take apart this sneaky little box - and then try to put it back together!
$31.50
Original: $90.00
-65%Stewart Coffin's Involute—
$90.00
$31.50Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
This 4x4 puzzle looks deceptively simple. A 2.5"-inch cube, take apart this sneaky little box - and then try to put it back together!
