Pay in 4 interest-free payments of $6.62 Learn more
Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
Includes UV-printed wooden cubes and handcrafted in Hudson
Calibron 12 was the subject of The Mystery of the Calibron Twelve Block Puzzle
Woods may include Walnut
Includes attractive base and cover
it’s a unique and thoughtful gift for puzzle lovers
Convolution Blockhead | Stewart Coffin 4x4x4 Cube Puzzle mag lock puzzle Includes UV-printed wooden cubes andConvolution Blockhead is a handcrafted wooden brain teaser designed by Stewart Coffin. Seven intricately cut pieces assemble into a 4x4x4 cube. The pieces do not just pack together. They interlock in a specific sequence, which adds depth beyond a typical packing puzzle. Handcrafted by Creative Crafthouse with Stewart Coffin's permission. Each puzzle is precision cut for an excellent fit. Dimensions: 2. 75 inches per side when assembled. 7 interlocking
US$ 24.95
US$ 16.95
US$ 12.95
US$ 16.95
US$ 24.99
US$ 22.95
US$ 22.95
US$ 14.95
US$ 12.95
US$ 12.95
US$ 22.95
US$ 10.95
US$ 19.95
US$ 24.95
US$ 32.95
