Described as a medium difficult TIC, XI requires 11 moves to release the first piece with 2 rotations.  Currently assembled, but I can disassemble for you if you’d like me to   Just drop me a message   Buyer to add 3% handling fee to purchase price.  

Double Ut:Two identical puzzle pieces must be placed in a frame. A total of 21 turns, shifts, etc. are needed to put the puzzle back together. There are a total of 3 solutions, but only one with color aspects.This one has been solved a few times. One of the first puzzles I every purchased.From a smoke free / pet free home.Buyer will pay shipping and will be calculated at the end of the auction. Shipping will be the amount the shipping service (USPS, UPS, Fedex) charges. I do not add any fees t...

Four identical pieces, a simple frame, and a level 18.10 solution.

Twelve Straight / Twisted is an incredibly difficult and satisfying interlocking puzzle. There are a staggering 10,800 possible solutions, but only four are capable of being assembled due to the tricky joinery. Pieces are milled from solid stock with great precision. For multiple items, combined shipping is available. Simply message me once you are finished bidding and I will send an invoice.************************************************************These puzzles are listed as part of the Rese...

The puzzle is a set similar to the Penultimate Burr with multiple problems to be solved. The set consists of a 4×4×4 cage with a 2×2 opening on each face and 14 non-planar penta/tetracubes. The objective is to fill the cage with four of the pentacubes and three tetracubes to complete a 4×4 cube. A jig is provided for testing possible solutions outside the cage, as well as a box which doubles as a display plinth for the solved puzzle. This is a difficult puzzle, with two assemblies having a ...

This padlock shaped five-piece caged interlocking burr will perplex you with its level 13 solution. The previous lock shaped burrs we have made included a key-shaped piece; the unique interplay and accessibility of simple burr pieces make this latest offering from Tim an interesting change.Unfortunately, the previously published marblewood pieces were not fully dried by our supplier and shrank after milling. We remade them from a beautiful batch of Holly which contrasts beautifully with the Blac...

Y Pack, designed by Haym Hirsh, manufactured by Brian Menold at WoodWonders.  Pack the Y-shaped pieces into the box. 

Description: Arbitrage box by Ryan Hughbanks.  Number of steps 4-5.  Simple but beautiful puzzle box.  Great addition to serious collectors.  Condition: Excellent. No alignment issues. No flaws, if so difficult to identify.Payment: Accept PayPal and Venmo.  Approximate shipping and handling cost is $12 USD domestic (US) or $30 USD international added after auction. Please do not pay until final invoice is sent. Can combine with other orders to save shipping cost.

The puzzle is a set similar to the Penultimate Burr with multiple problems to be solved. The set consists of a 4×4×4 cage with a 2×2 opening on each face and 14 non-planar penta/tetracubes. The objective is to fill the cage with four of the pentacubes and three tetracubes to complete a 4×4 cube. A jig is provided for testing possible solutions outside the cage, as well as a box which doubles as a display plinth for the solved puzzle. This is a difficult puzzle, with two assemb...

Description of the design by cubicdissection :"Guy Brette has come up with some interesting burr variations lately, and I found the "Triple V" and "Triple T" made a nice pair. The Triple V has an unusual seven unit length stick and some very unconventional cuts. Dispite being only a level 3.2.1 puzzle, it's very confusing to assemble given the shape. Quite enjoyable and a doable challenge for the experienced burr puzzle solver."Very good construction, fitting is excellent, wonderful Ki...

Description of the design by cubicdissection :"Guy Brette has come up with some interesting burr variations lately, and I found the "Triple V" and "Triple T" made a nice pair. The Triple T has a tricky 3.6.3 solution but is nonetheless doable thanks to the use of three different woods. Knowing which pieces go together is a great help! When properly solved, the letter "T" shows on each axis."Very good construction, fitting is excellent, wonderful Tulipwood used. About construction, precis...

Description of the design by cubicdissection :"Another of Guy Brette's devious designs, this twelve piece burr has two different stick lengths and an interesting "cross" finished shape. It's also quite difficult with a whopping level 9.9.9 solution."Very good construction, fitting is very good (just a very little bit loose), wonderful Honduras Rosewood and Bloodwood used. About construction, precision is here, a pure collector puzzle wonderfully made by Maurice Vigouroux.A pure collector puz...

Description from cubicdissection :"Building on Tom's Lattice Puzzle, the Lattice 2 uses the same concept in a two-board burr. Level 27 solution comes more easily than you might imagine thanks to limited movement. A nice short distraction..."https://cubicdissection.com/products/lattice-2?_pos=3&_sid=40d17d1de&_ss=rThe puzzle were broken (see photo), I glued it, the puzzle is functionnal without problem.Winner pays shipping cost plus packagingShipping price is just an estimation (include packa...

The Pin Cubes series by William Hu are three new cubes based on a 3x3x3 structure. By including drilled holes and pins, each puzzle in the set takes advantage of this format in a different way and creates three very different experiences.  Designed to be tricky in both disassembly as well as assembly, they are a new take on an old idea, and well worth a look. Pinwheel (Maple) is the easiest of the three. The most 'standard' of them, with five moves to remove the first piece - a level that's im...

The Pin Cubes series by William Hu are three new cubes based on a 3x3x3 structure. By including drilled holes and pins, each puzzle in the set takes advantage of this format in a different way and creates three very different experiences.  Designed to be tricky in both disassembly as well as assembly, they are a new take on an old idea, and well worth a look. Pinball (Walnut) is the most difficult. Pinball is quite unusual; there is clearly a single movement that wants to happen, but it is sto...

The Pin Cubes series by William Hu are three new cubes based on a 3x3x3 structure. By including drilled holes and pins, each puzzle in the set takes advantage of this format in a different way and creates three very different experiences.  Designed to be tricky in both disassembly as well as assembly, they are a new take on an old idea, and well worth a look. Pinprick (Goncalo Alves) is the middle difficulty and takes advantage of its form to include an unusual step that will amuse any solver ...

A very enjoyable puzzle where you need to remove the 4 petals of this poppy flower. The central piece does not get removed.It's fun to shuffle the pieces around to get them in and out, but I found it too easy despite an seemingly intimidating move count of 19.4.6.4 which is why I'm selling it.I accept Paypal, but there are no extra Paypal fees, since I consider it to be the responsibility of the seller rather than the buyer. Also it's against the rules of the CDM.I accept Transferwise for in...

Mystic has 3 rotations and takes 10 moves to release the first piece. One of the earlier designs from Andrew.  Currently assembled, but I can disassemble for you if you’d likeBuyer to add 3% handling fee to purchase price.  

Simple but slightly challenging one step solve.

The famous EGG Puzzle by Wil Strijbos. This one is number 120. The EGG puzzle is very hard to find nowadays.Original description from Mr. Puzzle:The goal is to take the EGG apart into two pieces; some might say “break” the egg. But to do it you don’t need to break anything. No force, no banging, no magnets. Start with the egg standing on it’s end. From there you will need to discover the series of moves in order than can unlock the mechanism holding the two halves of the EGG together. W...