Only 20 made of this handsome large burr puzzle. Never taken apart See below description from Pluerdo website.  This diabolical puzzle requires 15 moves to remove the first piece from the assembled shape and another 19 moves to remove the second piece. The puzzle has a unique solution but has 8418 assemblies, meaning in short, it is beyond humans’ abilities. The puzzle and its pieces have 7-unit length. Just before the first piece and the second piece is removed from the assembled shape of t...

Three Bits And Pieces PuzzlesThree puzzles from Bits And Pieces, Two Metal Puzzles and one wooden one.Shipping will be calculated at auction close, so please allow time for that before sending payment. Buyer is responsible for PayPal fees. If you have any questions just send me an email. Many thanks!

Another classic by Oskar van Deventer, the Paperclips puzzle is rarely made, and for good reason. The length of the sticks and small surface area for overlap at the edges makes it very difficult to construct. Each corner is reinforced by a shoulder joint, then sanded flush and further reinforced with a full length spline. This is a very time consuming process, but is the only way to ensure the strength and rigidity necessary for this work of art.The result is worth the effort. With two possible ...

Brand New, never attempted to solve   ElfTIC is a mid level TIC offering from Andrew Crowell. Buyer to pay 3% PayPal fees if paying with G&S

Beautiful three piece cube puzzle called 'CHAIR' because of the ladies that designed the first version.From there Jack took it upon himself to bring this to a bigger audience. I had great fun playing with this version as well as version 1.4 (see other listing). Version 1.4 in my opinion is the easier one but has the advantage that all hinges are hidden.Version 2.3 is a little bit harder but has visible hinges. For full details on the design en making of these puzzles have a look at CFF #110!Not ...

Oskar's Matchboxes has always been one of my favorite designs. In terms of originality, appearance and overall appeal, very few puzzles come close. The five dissimilar pieces consist of an outer box and inner tray cleverly glued together. The goal is to assemble the pieces so that every tray is contained inside a box. With only two solutions, this is quite tricky!Oskar’s Matchboxes is a very time-consuming puzzle to make, with all pieces constructed using the same shoulder joinery that we used...

Fidget burr was an easy decision to make. A seemingly simple 3x3 cube, it's actually a five-piece interlocking burr with a level 12 solution. Three burr pieces nest inside two identical frame pieces. Disassembly of this puzzle is VERY tricky, with many false paths and dead ends.  Fidget Burr is a ton of fun and it turned out very well.This puzzle is shipped assembled.For multiple items, combined shipping is available. Simply message me once you are finished bidding and I will send an invoice.**...

*RARE* Mr. Puzzle Limited Edition #21 of 30 -- Coated Burr II.  MINT, still in original shrink wrap.  Original documentation included.Please visit Mr. Puzzle's archived website description here: https://www.mrpuzzle.com.au/mr-puzzle-archives/mr-puzzle-limited-edition/coated-burr.htmlMahalo!Bidding constitutes acceptance of the terms specified in the Shipping tab for this item; you must review this prior to bidding.International Shipping is available - see Shipping tab for detailsLook for ot...

Another classic by Oskar van Deventer, the Paperclips puzzle is rarely made, and for good reason. The length of the sticks and small surface area for overlap at the edges makes it very difficult to construct. Each corner is reinforced by a shoulder joint, then sanded flush and further reinforced with a full length spline. This is a very time consuming process, but is the only way to ensure the strength and rigidity necessary for this work of art.The result is worth the effort. With two possible ...

Twelve Straight / Twisted is an incredibly difficult and satisfying interlocking puzzle. There are a staggering 10,800 possible solutions, but only four are capable of being assembled due to the tricky joinery. Pieces are milled from solid stock with great precision. This puzzle is shipped assembled.This unique copy is made from a combination of Black Limba and Padauk pieces.These puzzles are extras and oddballs that have accumulated in the shop.  Sometimes when we make a run of puzzles we will...

I hadn't heard from Duane in quite some time, but he mailed me this little gem of a puzzle and I had to make it. Kaon is a six-piece burr which features three pairs of pieces with mirrored cubes inside which restrict their position. It has two solutions, each with different assembly methodologies. A very simple, elegant design and exactly the kind I like to make.Construction of this puzzle is very very good, with an extremely accurate fit. The finish is exceptional. I'm very happy with how this ...

Eric says "IPP Burr was my IPP exchange puzzle this year. A standard six piece burr, with three extra pieces which must fit inside the six piece burr once solved. The inside pieces of course spell "IPP"! With a five move final solution, it's quite tricky but nonetheless approachable for the experienced solver. Construction of this puzzle is excellent, with a nice precise fit. We used laminated sticks to make the burr pieces which was time consuming but turned out very well."

Cube Sixteen is one of Coffin's more obscure designs but is nonetheless a delightful puzzle. Five unique pieces serially interlock with one possible solution. It's much more difficult than you might expect; even disassembly can be tricky. Crafted of some of the nicest canarywood and rosewood I've found in a while, it displays well with a lovely symmetrical appearance.This copy is made from Canary Sapwood, and is shipped assembled.These puzzles are extras and oddballs that have accumulated in the...

Rick sent me this design a while ago and initially, I wasn't going to make it...all those holes are incredibly time-consuming to drill. He stepped in and helped with the drilling, so this is a true collaborative effort between designer and producer.Logical Progression is a very unique cube. With only one solution which must be accomplished with serial assembly, it seems at first look that this puzzle will be a trial and error nightmare. However, the puzzle is designed such that scrutiny of the p...

Japanese Wood Joint Puzzle by Frans de Vreugd, signed by Frans. Shipping overseas $24.50, in the US: $14.90.

Small Bottle, Kumiki puzzle, made by OSK, design by Soichi Kobayasi. Shipping is $14.50 overseas or $5 in the US. Shipping will be combined for multiple items.

Iwahiro (Hirokazu Iwasawa) designed this unique puzzle in 2006, used as an exchange puzzle at IPP26 in Boston by Kotani.20 Ball Pyramid has four pieces, each a "stick" of 5 spheres with rotational joints.  Object is to assemble into a 4x pyramid.Crafted in dogwood.  Simplistically complex, elegant puzzle.Mahalo!Bidding constitutes acceptance of the terms specified in the Shipping tab for this item; you must review this prior to bidding.International Shipping is available - see Shipping tab...

Iwahiro (Hirokazu Iwasawa) designed this unique puzzle in 2006, used as an exchange puzzle at IPP26 in Boston.Twinquint has just two pieces, each a "stick" of 5 spheres with rotational joints.  Object is to assemble into a 3x pyramid.Crafted in dogwood.  Simplistically complex, elegant puzzle.Mahalo!Bidding constitutes acceptance of the terms specified in the Shipping tab for this item; you must review this prior to bidding.International Shipping is available - see Shipping tab for detailsL...

Cube Sixteen is one of Coffin's more obscure designs but is nonetheless a delightful puzzle. Five unique pieces serially interlock with one possible solution. It's much more difficult than you might expect; even disassembly can be tricky. Crafted of some of the nicest canarywood and rosewood I've found in a while, it displays well with a lovely symmetrical appearance.This copy is made from Patagonian Rosewood Sapwood, and is shipped assembled.These puzzles are extras and oddballs that have accum...

Cube Sixteen is one of Coffin's more obscure designs but is nonetheless a delightful puzzle. Five unique pieces serially interlock with one possible solution. It's much more difficult than you might expect; even disassembly can be tricky. Crafted of some of the nicest canarywood and rosewood I've found in a while, it displays well with a lovely symmetrical appearance.This copy is made from Patagonian Rosewood Sapwood, and is shipped assembled.These puzzles are extras and oddballs that have accum...