Ying Yang Doug Engel Set - Bits and Pieces and 3D PrintedIncludes original solution. 3D printed by Doug Engel.Shipping will be calculated upon auction ending - buyer pays actual shipping. Ships from United States 

Archimedes Challenge - GalaxyShipping will be calculated upon auction ending - buyer pays actual shipping. I have many puzzles for sale, so save on shipping by buying multiple items!Ships from United States 

Archimedes Challenge - AtomIncludes a 3D printed version made by Doug EngelShipping will be calculated upon auction ending - buyer pays actual shipping. I have many puzzles for sale, so save on shipping by buying multiple items!Ships from United States 

Diagonal Star (STC-4)by Lee Krasnowcondition: excellent condition, perfect fitmaterials: Brazilian Kingwooddescription: A deceptively simple design made up of 6 identical pieces that assemble into two interlocking halves. While the concept is straightforward, the build requires precision and patience to align everything just right

We first released a wooden version of Slump Cube back in 2010, when Eric had this to say about it:"This puzzle was inspired by the 3x3x3 dovetailed cube that Wayne produced a few years ago. With permission and a little advice I decided to look into reproducing the design. I quickly realized how many possibilities existed in the 3x3 format, and decided to start with a 2x2. I brought Ronald in because his burrtools kung fu is far superior to mine...lucky for me he was in a design slump, so he pick...

Arjeu Burr - w/ box and solutionShipping will be calculated upon auction ending - buyer pays actual shipping. I have many puzzles for sale, so save on shipping by buying multiple items!Ships from United States 

Airplane Wooden Mini Assembly Puzzle - New from Hakone, JapanShipping will be calculated upon auction ending - buyer pays actual shipping. I have many puzzles for sale, so save on shipping by buying multiple items!Ships from United States 

Stephan Baumegger's lovely "zoo" burr containing an adorable little bulldozer. Produced by PelikanI accept PayPal and Zelle. Buyer can expect to pay approximately $15 shipping domestic within the US and approximately $35 internationally, to be calculated after auction closes. Happy to combine shipping on multiple items.

Glass Japanese Puzzle - Pink Tint - VintageI don't know much about this puzzle, but it's fairly large. May be Toyo but not sure. Shipping will be calculated upon auction ending - buyer pays actual shipping. I have many puzzles for sale, so save on shipping by buying multiple items!Ships from United States 

"Stewart Coffin's Nova #8-B. Six pieces assemble in two halves to form the second stellation of the rhombic dodecahedron. A step up from the regular Nova, this puzzle uses the color symmetry of five different wood species to create a more puzzling puzzle! Still not terribly challenging but the wood choices make for a nice display piece." This copy is made of multiple rosewood varieties. It looks and smells beautiful!

Mini Lock by Christoph Lohe is one of the smallest puzzles we've ever made, packing a clever mechanism into a diminutive functioning wooden padlock. With a relatively easy 6.7 level difficulty it's excellent for new puzzlers, while our usual dedication to precision and quality woodworking makes it a great choice to add to your existing puzzle lock collection.For this release, we have made two variants: one with an ash body and wenge pieces, and the other with a Bubinga frame and birdseye maple c...

Well-Game is a diabolical packing puzzle designed by the late great Dr. Markus Götz of Germany.  It was produced nicely in wood by Philos.  The goal is to pack the seven pieces, each consisting of several cylinders of different heights, into the "well."  The solution (included) requires 13 moves.  Here is the information as listed in the instructions:With the Well-Game the first time a puzzle has been developed made of round wooden pieces.The problem is to pack the pieces back...

"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 ...

As longtime fans of Bill Cutler's many engaging and unique interlocking burr puzzles, we are excited to release his Ball Bearing Burr design in metal. The normal six-piece assembly is complicated by the addition of two stainless steel ball bearings which must be placed in the correct location before assembly. Once the puzzle is assembled, the bearings can move about within the internal space, requiring you to maneuver them back into the right location in order to unlock the pieces and begin disa...

We first released a wooden version of Slump Cube back in 2010, when Eric had this to say about it:"This puzzle was inspired by the 3x3x3 dovetailed cube that Wayne produced a few years ago. With permission and a little advice I decided to look into reproducing the design. I quickly realized how many possibilities existed in the 3x3 format, and decided to start with a 2x2. I brought Ronald in because his burrtools kung fu is far superior to mine...lucky for me he was in a design slump, so he pick...

One of my favorite Magyarics designs, in beautiful woods by Brian Menold.I accept PayPal and Zelle. Buyer can expect to pay approximately $15 shipping domestic within the US and approximately $35 internationally, to be calculated after auction closes. Happy to combine shipping on multiple items.

Bits and Pieces - Gravity Well - Very Rare w/ Box and SolutionShipping will be calculated upon auction ending - buyer pays actual shipping. Ships from United States 

The Pin-Up Box is a beautifully crafted wooden packing puzzle designed by Lucie Pauwels and produced by Pelikan Puzzles. It features a compact Jatoba wood box measuring 85 x 36 x 46 mm, containing several Wenge wood pieces, some of which have holes drilled through them. The objective is to pack all the pieces into the box so that a Maple and Bubinga pin can be inserted through a hole in the box and into one of the pieces, effectively locking the assembly. The challenge lies in ensuring that, whe...

Scorpius (The Spider Slider) is a famous Stewart Coffin design, described in Stewart's classic The Puzzling World Of Polyhedral Dissections.  This copy was manufactured by and used by perennial IPP Puzzle Exchange participant Allen Rolfs as his exchange puzzle at IPP20, held in Los Angeles in 2000.  The puzzle is made from four beautifully contrasting woods — walnut, maple, oak, and paduk — and consists of 24 sticks of 30°-60°-90° triangular stock, joined into 6 groups of four contrasti...

This unique level 8 burly burr was degisned and exhcnaged by Frans de Vreugd at IPP 41 in Houston. It is beaurifully made by pelikan and looks great once solved!