PARADOX 2 3D CLOCK AND GEARS JIGSAW PUZZLE BILLED AS THE WORLD'S MOST DIFFICULT PUZZLE
540 pieces - 3 layers of a transparent puzzle that make a 3D image (original description ;-) ).
Designed by J.B. Smyth, made in Australia, imported into the U.S. by Binary Art Corporation
New, in original packaging - price according to bid.
