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.

Eric's description: This simple cube is easy to solve, but I found the design interesting. Three different pieces use coordinate motion, sliding together neatly. Zebrawood was used for it's similarity between end and sidegrain...just looks nicer overall.Only 12 copies made for sale. Each signed and dated.

Arrange the pieces to make 3 cubes of sides 3,4,5 units. Then use all the pieces to make a cube of side 6 units.Buyer pays paypal charges

this is an unusual burr by Junichi Yananose...level 4.5.6....  

A very difficult packing puzzle by Stewart Coffin.#237 in his list of designs.  one piece cannot be removed,which is the Rattle.  the remaining pieces must be inserted into the box through a small hole.a small tool is included to help you reposition the pieces.

Goal is to pack the nine pieces into the box with none protrudingBuyer pays PayPal fees

Assemble the bracelet into a self supporting rhombic dodecahedron.Exchange from IPP 27 - see https://www.mrpuzzle.com.au/betty-s-baffling-bracelet-wooden-bracelet-puzzle.html Buyer pays paypal fees

Stand By Cube no.1.  Please read Allard Walker's comments at http://allardspuzzlingtimes.blogspot.com/2017/04/stand-by-cubes-12-3.html

Designed and made by Brian Young, this puzzle is no longer produced.  View his original listing at https://www.mrpuzzle.com.au/gold-coast-parking-meter-puzzle.html

Cubicdissection.com description: "Noah Prettyman designed this wonderful new burr puzzle with the intention to recreate the standard six piece burr shape using puzzle cube type pieces. A very unique idea, and a successful one given the unique level 6.3 solution. Knotted burr is a lot of fun to solve and is quite difficult despite its reasonable seeming number of moves. I'm looking forward to whatever he comes up with next!" Construction of this puzzle was tricky. With mitered corners and a ve...

Eric's description: Wandering Cubes is one of those puzzles which blurs the line between packing puzzles and interlocking puzzles. While not a high level puzzle, this one is much tricker than you would expect it to be with only three pieces. The single cube inside the box is moveable and can occupy three positions, which makes the solution dynamic. It's a very fun puzzle and I appreciate Peter's permission to make it! Construction of this puzzle is excellent, w...

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...

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 fol...

The puzzle is from the Enigma Series and I acquired it from Mr Puzzle Australia The object of the puzzle is to remove a small cannonball (aka ball bearing) hidden within the barrel of the  cannonWinning bidder will be invoiced the total of the winning bid amount + shipping cost (includes tracking number) to be calculated after the end of the auction + 3.5% paypal charge.

Still in original packaging

One of several Indian Puzzle locks I am selling.  The manufacture of all is best described as rustic.  Some of these locks shows signs of rusting but all are complete and workable. See pictures for condition.  Not much I can say about the mechanisms without giving away the puzzles but all are relatively simple.  Postage will be at cost.Puzzle 12 weighs 82g and has a very simple trick but an unusual shape.

Dave Rossetti's IPP20 (Tokyo) Exchange PuzzleDesigned and predominantly made by Frank Chambers (Parts of the locking mechanism were made by Walt & Chris Hoppe)Puzzle 1: Open the box. The name contains a clue. No tools,no magnets, no rapping, and the black button does not move.Puzzle 2: Once open, you will find another puzzle involving toothpicks)I've tested the mechanism and it is working, the box contents are original and complete.

One of several Indian Puzzle locks I am selling.  The manufacture of all is best described as rustic.  Some of these locks shows signs of rusting but all are complete and workable. See pictures for condition.  Not much I can say about the mechanisms without giving away the puzzles but all are relatively simple.  Postage will be at cost.Puzzle #1 weighs 164g and has a fairly simple standard trick.

One of several Indian Puzzle locks I am selling.  The manufacture of all is best described as rustic.  Some of these locks shows signs of rusting but all are complete and workable. See pictures for condition.  Not much I can say about the mechanisms without giving away the puzzles but all are relatively simple.  Postage will be at cost.Puzzle #2 weighs 501g and has a fairly simple standard trick.

One of several Indian Puzzle locks I am selling.  The manufacture of all is best described as rustic.  Some of these locks shows signs of rusting but all are complete and workable. See pictures for condition.  Not much I can say about the mechanisms without giving away the puzzles but all are relatively simple.  Postage will be at cost.Puzzle #3 weighs 312g and has a fairly simple standard trick.