Missing Notch is one of Stewart Coffins more difficult assembly puzzles. The six pieces are nearly identical, with notched out centers and two angled notches on the outside. One piece is missing an angled notch, which obviates the obvious coordinate motion assembly. Can you figure out the alternate methodology?This puzzle came out very nicely, with a precise fit and a solid maple cube with magnets on each face to keep the inherently unstable assembly together once solved.This puzzle is shipped ...

Free the tarantula from inside the burr!  2nd tarantula is included. As mentioned above, it became unglued in transit from craftsman. Puzzle is easier to handle without it attached. Your call on whether or not you want to re-glue.   Fun solve with some interesting moves. 3% PayPal fees to be added to winning bid 

This stylish wooden 37 piece geometric puzzle consists of the five Greek "cosmic figures", nested in an interlocking harmonious cosmos. From small to large, the platonic solids are: Octahedron, tetrahedron, hexahedron, dodecahedron, and icosahedron. The "All Five" puzzle was designed by Dr. Wayne Daniel, physicist, in 2004 after years of study. Each shape nests completely inside of the next larger shape, perfectly integrated, with no voids; like a more geometrically complicated Russian ...

This is a very challenging and beautiful interlocking puzzle designed and crafted by Stephan Baumegger.Level: 31.1.2.5Total: 42My puzzles are kept in a pet-free room of a smoke-free home, temperature consistent between 68 and 72 F, with humidity between 45 and 50%.Buyer can choose to pay 3% PayPal fee or to send payment to "Someone you Trust"

Two challenges:  assemble 6 and then 7 pieces into a burr.Description from Cubicdissection website:  https://cubicdissection.com/collections/all-puzzles/products/hyperboloid-burr-puzzleBuyer to pay Paypal fees, if any.Buyer pays actual shipping by whatever method he/she chooses.

Osanori Yamamoto and Pelikan combining to produce another fine puzzle.  Kevin Sadler wrote on the Pelikan website :-“Inner cube 2 is one of many many designs by Osanori Yamamoto. It is the second using an ingenious cubic external frame with interior pieces that appear to form a complete cube within the frame. The aim is obviously to disassemble the cube and remove it from the frame. This puzzle is gorgeous in contrasting Wenge and Padauk and with level 8.3.6.4 should not be difficult. This is...

Japanese Wood Joint Burr was Frans de Vreugd's  exchange puzzle at IPP 19 in London, 1999.A.k.a. The Barbed Hook Burr.This puzzle was derived from a classic joint in Japanese wood construction, called "Double faced halved rabbeted oblique scarf splice with key".It has a unique level 11 solution, and burrtools will not help you out!  

Set of 3 Puzzles made from Bamboo1. Burr Puzzle (in original packaging)2. Pyramid Puzzle (solution included)3. Star Puzzle"Ethically made and distributed by Relaxus Products, Vancouver BC, Canada"

Wooden burr puzzle from PENTANGLE, Wallop, Hampshire, England. Measures about 3 x 2.5 inches. Comes with plastic container and solution.

Set of three small wooden puzzles.

Set of 3 Wood Puzzles:Trapped Ball Take apart this puzzle consisting of numerous rods pegged together to free the large marble inside. Then reassemble. Measures approximately 4 inches across.12-Piece Burr Interlocking puzzle comprised of 12 parts each measuring approximately  5/8" x 5/8" x 3" 51-Piece Pagoda Fifty-one notched sticks .5 inches thick vary in length from 1.5 to 5.5 inches. Comes disassembled. Solution included. Manufactured in Taiwan and distributed by Bits & Pieces.

This lot is comprised of four puzzles which look to be made out of exotic hardwood, or "rainforest" lumber:Moving Room Puzzle This take apart wooden puzzle measures approximately 3 inches to a side. Made in Thailand by Siam Mandaly.Six Piece Burr Puzzle Copyright 1993 by University Games Corporation, Burlingame, CA. Sold as "Samurai Crossing" part of the RAINTREE PRODUCTS collection. Includes base for holding puzzle and an information sheet. Pieces are approximately one inch thick and three i...

Edward Hordern IPP23 Puzzle Exchange – Chicago, USA. August 2003. Presented by Brian Young.  Made by Mr Puzzle Australia. Designed by Brian Young.full description page here : https://www.mrpuzzle.com.au/searious-burr/After the end of the auction the final shipping cost will be calculated.SEPA bank transfer is accepted (EU countries) and free. The PayPal fee will be added to the final price (4%).

This is the third version of Juno’s grooved 6 board burr series puzzle.Full description page here : https://www.pluredro.com/shop/grooved-6-board-burr-03/After the end of the auction the final shipping cost will be calculated.SEPA bank transfer is accepted (EU countries) and free. The PayPal fee will be added to the final price (4%).

Coniburr is an incredibly unique and tricky eight piece burr design !full info page here : https://cubicdissection.com/collections/discontinued-work/products/copy-of-coniburrAfter the end of the auction the final shipping cost will be calculated.SEPA bank transfer is accepted (EU countries) and free. The PayPal fee will be added to the final price (4%).

Exchange puzzle from Bernhard SchweitzerThe goal is to remove and pack the two white pieces into the frameAfter the end of the auction the final shipping cost will be calculated.SEPA bank transfer is accepted (EU countries) and free. The PayPal fee will be added to the final price (4%).

Featured in a December 1991 article in Fine Woodworking Magazine. Described in Stewart Coffin's book The Puzzling World of Polyhedral Dissections; here is some of what he says in the directions that came with the puzzle:"Special version - only one made. No half-pieces, so ignore puzzle problems that require half-pieces. The cube has only one solution in which all sides have matched wood and grain symmetry."

Dated November 2006. Signed. Number 8 in the set. 

Geneva is the first new puzzle by William Hu in quite some time. Named after the clockwork mechanism that it's partially inspired by, the level 9.3.4 solution includes some very unique rotations and coordinate motions. During assembly, there's a fair amount of freedom, with a lot of dead ends to run into and circles to run around in. Geneva is a nice addition to any TIC collection.This puzzle is shipped disassembled.Precision wood puzzles can be damaged by environmental changes. Please read the...

Five is the magic number! This "Turning Interlocking Cube" has a level five solution, with five rotations and five different wood types. Designed by Andrew Crowell, these fascinating TIC's take it to the next level. Instead of straightforward linear moves, these designs require rotations during the solution process. Construction is outstanding, with shouldered joinery where side grain gluing is not possible, and detailed bevels which flow around the shouldered joints for a uniform appearance.Thi...