this 4 piece + frame burr takes a whopping 21 moves to take out the first piece.made by Steve Strickland, designed by Frans de VreugdI'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...

This is Scott Peterson's Clustered Anew. At first glance, this puzzle has the outward appearance of Stewart Coffin's familiar Cluster-Buster line of puzzles, but Scott has added a very cool twist. Woods used are Bird's Eye Maple and Kingwood. Overall, a nice addition to any collection. Puzzle has been played with only once and is in like new condition. Buyer to pay actual shipping charges.

Stewart Coffin's Diagonal Cube puzzle, 3D printed in plastic by Shapeways. Six pieces, all different, assemble into an interlocking cube with side 32mm or about 1.25 inches. This puzzle is made from their material "polished white strong and flexible". I dyed by myself in three colors, giving it an different look from wood versions. The colors may also make the puzzle slightly easier.

Stewart Coffin's Twelve Piece Separation, 3D printed in plastic by Shapeways. Twelve pieces, ten identical, assemble into the shape shown in the photos.This puzzle is made from their material "polished white strong and flexible". I dyed by myself in four colors, giving it an different look from wood versions. Assembling it so that all the colors going the same direction match makes the puzzle more difficult. Looked at from the right perspective, one can see the Mitsubishi symbol in this puzz...

This was my exchange puzzle at IPP31 in Berlin. The goal is to assemble the three pieces into a "symmetrical shape". This puzzle can be sent assembled or unassembled, your preference. Definitely more difficult unassembled, as you have to figure out what the final shape is.The second photo shows the actual puzzle for sale. The first one is the last one sold which is virtually identical.

Ribbons Puzzle is a 6 piece burr with an open frame, crafted nicely by Fuller in two different woods. In the picture, you are bidding for the lighter-colored disassembled one in the bag; the yellow one is merely to show you what it looks like when assembled (I'm keeping that one).

18 piece interlocking burr designed by Brian Young.19 moves to get the first piece out, but there are alternate solutions if you ignore the colorsI'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...

this was Andreas Roever's exchange puzzle at IPP32.like a few of his recent puzzles, it requires coordinated motion to disassemble.It is a 3 piece burr, and seems like rotations would be possible, but they don't seem to help.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...

this was Mike Chabala's exchange puzzle at IPP29.It is inspired by a design by Charles Perry...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...

this is one of Stewart Coffin's original 12-Piece Separation puzzle. one of his (and my) favorite designs. 10 identical pieces, one key piece, and one other piecethat is quite interesting to assemble and disassemble.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...

not terribly difficult but nice geometric sculpture puzzleI'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...

This was my exchange puzzle at IPP31 in Berlin. The goal is to assemble the three pieces into a "symmetrical shape". This puzzle can be sent assembled or unassembled, your preference. Definitely more difficult unassembled, as you have to figure out what the final shape is.

IPP30 exchange puzzle by George Bell. The interlocking ball octahedron comes apart into four pieces. Made using 3D printing techniques.

Four piece interlocking burr, level 4.3. Nicely finished in contrasting woods. Includes original box.

A relatively simple interlocking puzzle that should be rated more for its excellent craftsmanship than for it's difficulty. Assemble 8 identical corner pieces into zig-zaggy (for lack of a better description) frame piece to complete the cube. Excellent Fit and Finish Shipping cost will be calculated after the end of the auction. Winning bidder will pay the actual postage amount plus $3 for the first item and $1 for each additional item to pay for packaging costs. Please add 3.5% fo...

from cubicdissection.comAnother Jolly design, this is a six piece burr in a three piece burr shape, with hollow internals. Got all that? Very tricky assembly, this burr shares a looping piece set that is not at all intuitive to assemble.Crafted with various exotic hardwoods, the fit is a bit loose due to the unsupported nature of the framework design. That said, it definitely won't be falling apart in your hands given the level 7.4.4.4 solution. Shouldered joints make this diminuitive puzzle sur...

this is a framed interlocking burr puzzle, with a level 15 solution...I'm selling these puzzles because I no longer have space to store or display them :(buyer is responsible for money transfer fees (ie 3.5% for paypal), packing and shipping expenses...

2x3x4 9 Piece Burr Shipping cost will be calculated after the end of the auction. Winning bidder will pay the actual postage amount plus $3 for the first item and $1 for each additional item to pay for packaging costs. Please add 3.5% for paypal payment.

18 Piece Burr Shipping cost will be calculated after the end of the auction. Winning bidder will pay the actual postage amount plus $3 for the first item and $1 for each additional item to pay for packaging costs. Please add 3.5% for paypal payment.

Three pair of mirror-image pieces form a hollow cube. 6 pcs. Designed by Phillipe DuBois, made by Pelikan. Excellent Fit and Finish Shipping cost will be calculated after the end of the auction. Winning bidder will pay the actual postage amount plus $3 for the first item and $1 for each additional item to pay for packaging costs. Please add 3.5% for paypal payment.