Seven-piece Tetralott, designed by Markus Götz. Tetralott was Markus Götz's entry in the 2002 IPP Contest.The English description on the instructions (included) reads:Tetralott is a real challenge for all players used to shot pyramids. All 10 shots of the tetrahedron pyramid have been divided into calottes. With these 20 calottes 7 differnt pieces of the puzzle have been created. All 7 pieces are used for building a complete pyramid.It is not possible to guess the special position of a piece...

 Stewart Coffin's "Three Pairs," STC design #27. Coffin wrote, "AP-ART: The Sculptural Art That Comes Apart, p.18.

Diagonal Cube, designed and built by Stewart Coffin for Dr. Benjamin Muckenhoupt. Coffin design #58, "Six pieces in 2 contrasting woods assemble diagonally to form an attractive cube. About 20 made in fancy woods, 1981-1985." (AP-ART: The Sculptural Art That Comes Apart, p.26.)Winning bidder will be invoiced for the total of the winning bid plus 4% handling and separate shipping fee after the auction closes. 

Six piece Burr Circus by Stewart Coffin (STC #116) from the collection of Dr. Benjamin Muckenhoupt.  Dr. Muckenhoupt received many early prototypes from Coffin; this puzzle may have been one of the six made by Coffin in 1995. Cubic Dissection comments, "Tricky and a lot of fun to solve."Winning bidder will be invoiced for the total of the winning bid plus 4% handling plus shipping fee after the auction closes. 

Six-piece "Pin-Hole" puzzle by Stewart Coffin (STC design #20). 50 sets were made by Coffin in 1978-1979. From the collection of Dr. Benjamin Muckenhoupt, an avid puzzle collector who corresponded with Coffin. Winning bidder will be invoiced for the total of the winning bid plus 4% handling fee  plus shipping fee after the auction closes. 

A very nice 6 pieces coordinated motion from Vinco.The fit can be considered as a little bit loosy but the sliding of the coordinated motion is just so smoothy that you want to play with ever and ever.This puzzle is a pure design. There is only the functionnal part required, but those simple things make a so nice shape.Plum is so beautifull on this puzzle.Winner pays shipping cost packagingShipping price is just an estimation (and already include packaging), it will be recalculate exactly.Before...

Puzzlewood description :"a 5 piece packing problem with a frame; 4 sheeps the sheepyard should be brought under the roof; it was used as an exchange puzzle for the IPP 31 in Berlin"I will send the puzzle disassembled because it's really more fun like that.The tricky solution is doable, friends are happy to play with.Winner pays shipping cost plus packagingShipping price is just an estimation (include packaging), it will be recalculate exactly.Before payement, message me at the end of the a...

A so good puzzle.Andreas Röver is a reference concerning coordinated motion, and here this is a very good example.His own description :"My exchange puzzle for the IPP 28 in Prag. As far as I know this is the worlds first multi-level coordinated motion puzzle. The puzzle requires 4 moves to disassemble and all of them are coordinated motion moves [...] I brought 113 to the IPP some were made of Walnut some were Rosewood as on the picture. All of them are for the exchange. ...

Rift, designed by Tim Alkema, made by Eric Fuller. See pix. From 2017, 43 copies made. Great condition.Contact me after the auction for final cost with shipping. Puzzle is 12 ounces packed.

Very nice and intricate puzzle designed and made by Andrew Crowell.His comments :The Exolution II Puzzle is a sliding, interlocking wooden puzzle with a marble and a ball bearing inside. The marble complicates the sliding moves available, and moves inside of the puzzle. The 1st objective is to remove the marble from the puzzle. There are 9 moves required in order to free the marble, though about half of the moves are actually moves the marble must make. There are two moves which have increased ...

For Star Wars fans too !18 pieces burr puzzle with a level of 22.4.1.2.6.7Very well crafted by Stephan BaumeggerAfter the end of the auction the final shipping cost will be calculated.SEPA bank transfer is accepted (EU countries) and free. TransferWise payment solution is also an option.

Very big and massive burr ! A beast !Original Pentangle description :-- The task has been set. Can you find the solution to the problem and prove the theory? 20 pieces forming a structuire of great quality and beauty. This puzzle does not come with a solution. -- Almost all of our puzzles are supplied without solutions. We feel that if a solution is sold with the product - the puzzler will look, often without really trying to solve the problem first! We do however, offer a solution service whe...

Another fine and tricky puzzle with an unusual shape made by Eric Fuller (in 2017) and designed by Tim Alkema Eric's original comments :I've had Wedged on my list of puzzles to make for some time now. A very interesting twist on the traditional "pack the burr pieces in this box", Wedged captures one undersized burr piece right in the middle of the action. A level 17.4.12 solution makes you pay attention at all times to avoid getting lost. Tricky and beautiful, this is a must have for the burr p...

Very unusual puzzle shape with very unusual puzzle pieces !Made by Eric Fuller in 2016. His original comments :RAR! How could I not make a puzzle named after dinosaur sounds?! Seriously though, this is one of the most unique designs I've seen in a long while, and I predict it will sell out very quickly. An unusual seven pieces forms a very unusual L shaped burr with a unique level 9.15.1.6 solution. The mechanics are odd and surprising...overall this is a super fun puzzle that will add a unique ...

This is a 8 pieces burr puzzle designed by Alfons Eyckmans and made by Johan Heyns.Quite big and very nicely made puzzle with a beautiful color set.level : 25.5.9.6.2.2.4https://puzzlewillbeplayed.com/866/Cocoon/After the end of the auction the final shipping cost will be calculated.SEPA bank transfer is accepted (EU countries) and free. TransferWise payment solution is also an option.

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 assembled.For multiple items, combined shipping is available. Simply message me once you are ...

Daedalus by Gregory Benedetti is an utterly unique masterpiece of design. Brilliantly creative and brutally tricky, Daedalus hides its secrets well. The beautiful exterior gives no clue to the sheer pandemonium hiding inside. What appears to be a simple cube is an interlocking maze that continually changes its state with rotations, dead ends, and deception. Simple disassembly is a challenge; reassembly is genuinely an accomplishment.Daedalus is difficult to make. Each puzzle contains pieces from...

One of my first puzzles I got from Brian Young. It was part of a run of 177 copies back in 2013.Kumiki puzzles are usually pretty simple, but not this one. Its assembly is up at level 13.4 - this one I figured myself and I'm very proud of it.Originally it came assembled wrong, as in the pic. For maximum enjoyment and to retain the puzzling value it's designed to contain, I'm going to ship it this way as well.While Juno's now popular because of his Sequential Discovery puzzles, his real passion i...

This is an absolutely gorgeous packing puzzle, designed by one of the best packing puzzle designers and crafted by one of the very best craftsmen.2 challenges to pack the different sets if pieces in the same box.The wood choices and build is perfect. Sorry to see this one go, but needs must.Comes in original box.Postage of multiple items will be combined all postage tracked where possible

A tricky assembly and beautifully made.  See Eric's description and some reviews at https://cubicdissection.com/collections/discontinued-work/products/twelve-straight-twisted-interlocking-puzzle