Great Demirhan puzzle made by Eric Fuller from sapele and exquisite cocobolo pieces.

From the colaborative Creative Secret Box project of the Karakuri Club.unique 5-move mechanism. I'm selling these puzzles to fund future puzzle-making equipment, and of course to buy morepuzzles :)buyer is responsible for money transfer fees (ie 3.5% for paypal), packing and shipping expenses...

8 unique pieces pack to form a cube. This puzzle is mentioned in Stewart Coffin's book: The Puzzling World of Polyhedral Dissections, page 162.

This is a unique copy of a previously released puzzle.  Sometimes during a production run there is just enough extra material to make a few copies using alternate wood puzzles. Usually we share these "extras" with family and friends, but occasionally have enough left over to offer a couple here on the Marketplace with only a $.01 starting bid. This puzzle is a signed and dated Signature Series puzzle. This puzzle is shipped assembled.The first image is the alternate puzzle to be sold, the foll...

I believe this was a prototype made by Gregory prior to it being manufactured for general release. As such, this is slightly larger than those made by Maurice Vigouroux.

RELEASED:11.29.2012PRODUCED:40 CopiesDESIGNER:Gregory BenedettiCRAFTSMAN:Eric FullerMATERIAL:Sapele / WengeCOMMENTS:This is the companion puzzle to the much easier "Two Halved Cage 3b". The last one gave an idea of the concept; this one kicks it up several notches!This non-millable six piece burr is surrounded by a cage split into two mirrored halves. Not only must the solver figure out the burr itself, but they must also understand the burr within the constrains of the cage. That alone would be...

Knobbly BoxIPP 32 exchange puzzleObjective: Combine the six unique pieces to form a seemingly impossible object.Payment can also be made by check or postal money order . If paying via check or postal money order please contact me.Buyer pays paypal fees if paying via paypal. ---*For International shipping, please contact me so I may give you a quote on shipping to your respected country. Please contact me before paying.

Description from cubicdissection :"The second in the Havanas Box series is named the "Heather", after the one of the friendly part-timers behind the bar. It's a step up in difficulty from the first box...easy enough to get started but then a few moves in you hit a wall. The solution is fairly unique and I think it will be a lot of fun to discover. Tough to say much more about it without giving a lot away...all I can say is pay attention and the solution will match your observations. ...

More Osanori, more rotations, more fun!  Another top Pelikan production.  Read Kevin Sadler's description at  https://www.pelikanpuzzles.eu/detail/trap-r2/

7 Piece Nightmare, designed and made by MIchael Toulouzas. Numbered "2 of 5". 

A freshingly new approach to lock puzzles. Really enjoyed this one!

Cubloc is a very difficult burr, similar to the Binary and Ternary burrs, but far more challenging.  42 copies were made for sale on 11/03/2015. Eric's discounted sales price was $179.  My listing is $149.  Buyer to pay actual shipping costs. 

Cubicdissection.com description: "Reminiscent of one of my favorite puzzles (MINE's Cube in Cage), Dinlas bumps it up from a 3x3 cube to a 4x4. Assembly is VERY tricky, with complicated manipulations at unexpected points. Very fun, very tricky, very attractive when solved! Construction of this puzzle is excellent. All cube pieces are beveled, and the cage contains magnets which keep it nicely symmetrical in the resting position."    -------------- Winning bidder will be invoiced the total ...

Sweta Cross by wil strijbos, in very good condition only faint marks due to solving. Shipping calculated at auction end based on location Any 

A packing puzzle by osanori Yamamoto.I was never able to solve this puzzle.Good luckThis puzzle is an assembly / packing type puzzle. The goal is to fit all of the pieces inside .The winner of this auction will pay for shipping/postage. I will contact the winner to go over the cost of shipping after the auction

Rocky makes some of the best brass puzzles. This one is no exception. A unique take on classic puzzle concept of nut and bolt puzzles. There are some nice ahas during the solve. It is not too difficult, but enjoyable.Goal: Open the nut and bolt and free the ringtd {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}Since this is a brass puzzle, it will patina over time. Currently it looks really nice but you can always use a shine to shine it.Buyer to pay shipping fees calculated after th...

Sold out copy of Eric Fuller's Small Box One - Window Box.  Fun puzzle in perfect condition with original pouch. Description from Cubicdissection: Small Box One - "Window Box" is a devious drawer tucked into a box with lots going on for its size. The large hole in the box serves as a window into the mechanism...careful observation and experimenting is necessary to reveal its secrets. I'm very happy with how this box turned out, the mechanism works flawlessly and repeatably once you know ...

"Euklid For Kids (2nd Revised Edition)" designed by Dr. Volker Latussek and beautifully made by Pelikan. More information can be found here: Euklid For Kids (2nd Revised Edition) Actual shipping costs will be determined after the end of the auction. Payment can be made via SEPA Bank-Transfer (within the EU), PayPal or Wise (formerly Transferwise). @font-face {font-family:Arial; panose-1:2 11 6 4 2 2 2 2 2 4; mso-font-charset:0; mso-generic-font-family:auto; mso-font...

A difficult 6-piece board burr from Juno.  The Pluredro description is at  https://shop.pluredro.com/products/samarium

Karakuri Xmas Gift 2018. A renovation of the KW-36 Bars Box, this work is fairly complex and requires a number of steps to open. Two hidden small spaces are to be unveiled. Magnolia, Walnut, Maple and Keyaki.