This puzzle is a exchange puzzle by Brian Young for the International Puzzle Party 25 held in Helsinki, Finland 2005   Objective / Description: Disassemble the eleven pieces and reassemble into the twin burrs.   About the puzzle: An Aussie puzzle friend Stuart Gee found many interesting shapes could be made using square stock cut on a 45-degree diagonal whilst experimenting with puzzles made from folded paper pieces.   These elegant designs seemed very ap...

Truncated Octahedron set by Wayne Danieldesigned by Steve Smithcrafted by Interlocking Puzzles (Wayne Daniel, 2004)materials: one is Maple, the other is Jarrahcondition: visually great with perfect fitproduct page: https://www.cs.brandeis.edu/~storer/JimPuzzles/ZPAGES/zzzTruncatedOctahedra.htmlinfo: two different puzzles with the same sape and size. The Maple version is a sequential movement puzzle, the Jarrah version is a coordinate motion take-apart puzzle. The pair look great together so I'm ...

This puzzle is a exchange puzzle by Jerry Slocum for the International Puzzle Party 28 held in Prague, Czech Republic 2008   Goal: Take the cube apart and mix up the pieces. Then ressamble the pieces to form the cube   Packaging: Cardboard boxPreliminary estimate of shipping costs from the Netherlands.   Netherlands: from 0 - 10 kg, approx $ 12.00   Europe 1: from 0 - 2 kg, approx $ 23.00 to Belgium, Denmark (excl. Faroe Islands and Greenland), Ge...

Very rare set of Bandai Gashopon puzzle balls only avaialble from vending machines in Japan. Includes the 4 total balls:-Black Level 1-White Level 1-Black Level 2-Black Level 2All balls are sealed. The goal is to open them up and reveal the secrets inside. https://www.youtube.com/@puzzlespoilersShipping will be calculated upon auction ending - buyer pays actual shipping. Ships from United States 

Four very different International Puzzle Party exchange puzzles, all designed, produced, and used as exchange puzzles by the great Russian puzzle inventor Vladimir Krasnoukhov.Wooden Loop --- Prof. Krasnoukhov's exchange puzzle from IPP23 (Chicago, 2003).  Less difficult:  remove the string.  More difficult:  replace the string!Buridan --- Prof. Krasnoukhov's exchange puzzle from IPP32 (Washington DC, 2012). Pack the twelve unique pentominos (full set) into the three trays.Antislide Tetramin...

THIS WAS MY IPP EXCHANGE PUZZLE A WHILE BACK ITS A PEN, ITS A STYLUS, AND NOW 1ST TIME EVER , ITS A PUZZLEBOX,,,,WOO HOOSEQUENTIAL DISCOVERY, FIND AND REMOVE THE DIAMOND INSIDETHIS IS THE PISS DE RESISTONCE ONE, CAME OFF 2 BANKSIA NUT SEEDSHOLLOW HOLES FILLED WITH PUTTY AND SEQUENCE GLITTERYA, GLOWS IN THE DARKVERY COOLFREE POSTAGE COSTS, NO PAYPAL FEESOK, I HAVE PLACED 5 PENS INTHIS TIME,  HOPEFULLY YOU GET THEM AT A REASONABLE PRICE,,,,,,,,,,OR I BECOME FILTHY RICH,,,YA RIGHT! 

"Paradox Box" seems easy at first. Movement here, movement there. What you need to do is immediately apparent, but seems unachievable. Discovering this box's secrets requires the solver to think creatively and defeat a seemingly impossible paradox.We previously produced Paradox Box in 2019. For this release it has been slightly redesigned to a larger format. The mechanism and solution remain identical to the previous edition.Paradox Box ships assembled. *****************************************...

NINJA (OS-32)by Osamu Kashocondition: as new, comes with original box and papersitem page: https://karakuri.gr.jp/en/products/os-32/

Sword (RF-72) puzzle boxby Hiroshi Iwaharaitem page: https://karakuri.gr.jp/en/products/rf-72/

L(eight)tice-2 interlocking puzzle designed by Jerry Loo and made by Andrei Ivanovmaterial: stainless steelcondition: as new

Exhaust BurrPuzzleDesigned By Emil Askerli Produced by Eric Fuller62 copies released Woods: Walnut and Yellowheart Released: 10.18.2021Here’s what Cubicdissection had to say about the puzzle:“"Exhaust" is a very unusual six-piece interlocking burr that combines board and burr piece shapes to achieve a fascinating symmetry. The two board and two burr pieces interact with the two hybrid-style pieces to create an unusual challenge. The solution is devious and clever.Construction of Exhaust...

Sultan’s CurseBurr PuzzleDesigned byDan FastProduced by Alfons Eyckmans Moves: 118 (84.15.3.2.2.1.2.1.2.2.2.2)Very fun burr puzzle. Produced by Alfons. It’s a very good looking puzzle but it’s a little bit loose. 

Sloot3Interlocking Burr PuzzleDesigned and Produced by Alfons Eyckmans Moves: 30 (16.6.4.1.3)This is a very precise puzzle, and the moves are exact. It’s still in nice condition but there’s a couple bumps and bruises from solving. 

Behind Bars 2Burr Puzzle Designed and Produced byAlfons EyckmansMoves: 68 (34.8.10.9.5.2)This is a really nice puzzle with a nice sequence of moves.

Hoffman Packing Puzzle (DH-51)designed by Dean Hoffmanncrafted by Trevor Woodproduction year: 1992goal: pack 27 identical blocks of different woods into the Red Meranti, Indonesian Rosewood boxcondition: no flaws

Anti-Slide packing puzzledesigned by William Strijboscrafted by John Devostmaterials: Box: Walnut, Cherry - Pieces: Kingwoodproduction year: 2006

 49 tiles with 50 spots moving gap 2d puzzle with image of Dutch artist MC Escher's 1938 woodcut "Sky and Water I".   Can be an interesting solve due to a few similar tiles causing a parity issue. Made by Pussycat in Germany (1990).Shipping: $6 USA, $16 elsewhere.

This is the first design by Lahav Svorai printed with very high quality. The goal of the puzzle is straight forward - take it apart and put it back together.Very tricky to assemble back :) Buyer to pay shipping fees calculated after the auction. Can combine multiple winnings.

This is a hybrid puzzle box made up of a burr frame enclosing the box. This is a tricky little box. Not too difficult, but will make you question how it could even work..Buyer to pay shipping fees calculated after the auction. Can combine multiple winnings.

There is an interesting sequence of 13 forward and backward moves required to disassemble this puzzle… Yes, that’s 13 moves to get the first piece out and that’s not the trickiest part of the puzzle. Once completely apart, there are 5485 false solutions (in other words, false assemblies), meaning the puzzle looks like it should go together but you can’t get the last piece in. Only the specific sequence of 13 moves will allow you to insert the last piece and solve this puzzle...