Instant Insanity Limited Edition
1 December 1994Sold Out Limited Edition 1994 Set of 6. Original Price: AU$40.00 This puzzle was conceived in 1900 by Fredrick Schossow with four blocks using the…

Researched by Stewart T. Coffin, one of the most prolific puzzle inventors ever, for his book “The Puzzling World of Polyhedral Dissections” this is just one of the variations of the “Patio Block” puzzle using a series of 1x2x2 dimensioned blocks joined in groups of 2 to form a 4x4x4 cube.
Manufactured in Tasmanian Oak (no, not a real Oak…. it’s actually an Australian native Eycalyptus tree from the temperate forests of Tasmania.
Size: 50mm x 50mm x 50mm