A version of the classic Altekruse puzzle  skewed in all three axis by 5 degrees.I've not found a makers mark, but I was only brave enough to remove the first five or sixes pieces from this puzzle!  I am assuming it is made by Coffin, as it was grouped with other Coffin puzzles, but it may not be. Either way, it is a fantastically complex piece of woodworking. The angles are baffling.The fit is a little loose on this one, however,, there is no significant problem with the alignment and this is...

A beautiful puzzle box by Jesse Born, which is reprogrammable to different combinations.from his website:This puzzle has a somewhat complicated solution that works like a maze with dead ends and backtracking that can result in a very lost puzzler. These boxes were made with the ability to be reprogrammed into a different combination once the box is opened. Unlocking this box may seem easy until puzzle solvers realize they are trapped in a maze web and will need to figure out how to backtrack and...

Moves 22.3.4Along with only 3 simple burr pieces, it makes for a good challenge. https://puzzlewillbeplayed.com/666/GhidorahBox/After the end of the auction the final shipping cost will be calculated.Besides PayPal, TransferWise payment solution is also an option.SEPA bank transfer is also accepted (EU countries) and free.

Produced to the highest quality by Nothing Yet Designs this is a very (and I mean very) tricky packing puzzle. There are gaps on the side to help, but placing all pieces in is a tough puzzle.Combined shipping available.

Open the secret compartment. This is one of the works that were developed for the cause of the concept to make works associated with Odawara and Hakone . One of the popular tastyfoods for sale in Odawara is Kamaboko, which is made from fresh fish Includes original box and solution sheet

lovely N-ary design by Oskar, simple yet beautiful.

IPP 2015 entry puzzle of Stephan Baumegger.Quite unusual...After the end of the auction the final shipping cost will be calculated.Besides PayPal, TransferWise payment solution is also an option.SEPA bank transfer is also accepted (EU countries) and free.

This work was designed as a Christmas present for 2016. You will open and close the lid with snowing movement. I embroidered the lid by hand one by one. Includes original box and copy of solution sheet

This work was designed as a Christmas present for 2014. It is very difficult to convey ones feeling in a letter. Even after completing the letter, you may decide not to actually send it. If ones true feelings are conveyed even through the distance, surely the receivers heart grows fonder as well. Includes original box and copy of solution sheet

Open the trick box. This was a 2016 Karakuri Club Christmas presentIt is a bit out of season, but this is an image from the sea. The lid was made in the image of a sea anemone. The clown fish is hidden inside the sea anemone. You can’t see its head, but its tail is sticking out. Includes original box and copy of solution sheet

Very pleasant and nicely made puzzle.Putting all the pieces inside needs a bit of thinking and rotations too :-)After the end of the auction the final shipping cost will be calculated.Besides PayPal, TransferWise payment solution is also an option.SEPA bank transfer is also accepted (EU countries) and free.

From woodwonders.com:This design from Andrew Crowell adds a twist to his usual "rotational madness". Now you must assemble the cubes inside the frame! Two sets of pieces come with one frame for economic reasons. One set of pieces are all the same wood and the other is a variety of exotic and domestic woods. An instruction sheet is included for the proper way to solve the Caged Cube.

Culax --- CUbe Labyrinth AXes --- was designed by the late great Markus Götz of Germany, and was Markus' exchange puzzle at the 23rd International Puzzle Party (IPP23) held in Chicago in 2003.  In Markus' words, "This puzzle consists of two pieces:  a cube and an axis of coordinates.  The cube itself consists of square rods presenting a maze.  Three of its outer faces have been given colored marks, which uniquely identify the position of the axes of coordinates inside of the c...

Goal: Remove the Square Peg

This is a very nice puzzle made out of Paduak wood.  The only thing wrong with it is that one of the pieces as a small piece 1/4" that has broken off.  I have the piece but don't know how to fix it without ruining the whole puzzle.  I am selling it for only $39.00. 

Ringed Heart Box is a heavy metal (with apologies to AC/DC) puzzle, weighing a full 3/4 of a pound (340 g), 3/8 inch thick, designed for Bits & Pieces by the iconic and prolific Doug Engel.  The object of the puzzle is to remove the brass ring from the heart.  The puzzle comes complete with its original box, original bubble wrap bag (not shown), and original instructions (not shown).  The puzzle is in very nice condition with a shiny brushed finish to each surface.

This puzzle was designed by Oskar van Deventer of The Netherlands. It is quintessential Oskar in that it is done in primary colors and is a maze. It comes close to being a perfect puzzle. Oskar had named it 'Sunflower' since it kind of looks like a sunflower. George Miller's addition was to add the sunflower seeds to make it even more sunflower-y in appearance. There are exactly 1000 white seeds if you care to count. This puzzle has the interesting aspect of having the sunflower lock with the su...

Oskar's Maze designed by Oskar van Deventer, produced by Bits & PiecesThis metal puzzle is a 3-dimensional maze. From a previous CD Marketplace listing: "This is a metal discontinued item... As described by Oskar, it is a 3-dimensional mechanical maze which has a surprising number of possible configurations, with a minimum of 36 distinct slides required to move the star from one end of the maze to the other. Each side of the cube is marked with a *circle* and *square* to dignify the start and en...

From the puzzlemaster.ca website:R2D2 is a puzzle by the infamous "Roger D".  Roger D is a mysterious puzzle designer from Germany, and his actual identity is known only to a few. Roger is known throughout the puzzling world for his extremely difficult and high quality machined aluminium puzzles. Roger's puzzles are produced in relatively small numbers and are highly collectible, they are also sold with no information as to the objective of the puzzles and this is classed as adding an extra deg...

A "free the coin" puzzle with a maze that you have to navigate with steel balls by pushing and pulling the acrylic platform, until you're able to achieve your goal. Only part of the maze is visible and the final step is the trickiest. Trespa, Acrylic, steel balls.