Double Octagon Inlay Puzzle Box  by  Jean Claude Constantin.Sold by Bits and PiecesDescription from Brian Fletcher:http://mechanical-puzzles.blogspot.com/2010/12/bits-and-pieces-puzzle-boxes-part-4.htmlThat brings us to the final box of this batch, The Double Octagon Puzzle Box by Jean Claude Constantin. Unlike most puzzle boxes where the challenge is to open the box, the challenge of this one is to put it back together once you've opened it.The metal screw on the top unscrews, the top lifts ...

This wooden box is a cube measuring two and a quarter inches to a side. Made in Japan.

This puzzle designed by Stewart Coffin is comprised of polyhexes composed of three or four joined hexagons. The sturdy foam rubber is easy to work with and there are two sets: one blue and one pink, each in it's own tray. A booklet is included with numerous challenges involving these shapes and their solutions. Copyright 1993 by Binary Arts Corp.

Splinter Spierenburgh's Swing Lock, presented here in hefty stainless steel. A delightful lock, featuring a mechanism that can be easily viewed by removing the face plate after solving. Some minor scratches; the lock has been solved once and arrived to me more or less in its current condition.Solution available upon request, in the form of a PDF sent by Splinter.I accept PayPal. Buyer can expect to pay $13 shipping domestic within the US and approximately $35 internationally. Happy to combin...

Antique Radio by Hiroshi Iwahara, from the Karakuri Group. Two secret compartments. Solution sheet and original box included.Shipping weight 2 lb 1 oz. with packaging.

Interlocking Three Pairs, designed by Stewart Coffin, made by Pelikan. This is listed in my notes as "Pelikan 19A", for whatever that means, and I'm not sure where that bit of info came from. The solution is interesting, though if you take it apart it will ruin it for you, so I recommend someone else disassemble it if you wish to give it a go. It has 6 pieces.There is a tiny stain on one end. Otherwise, the puzzle is very nice.

Crenal, designed by Gregory Benedetti and made by Fuller. This is a unique 6-piece burr with diagonal intersections and unusual piece play. As Eric described it in the original listing (2016), "The peculiar back and forth gate movements are extraordinary." They are. The puzzle was "a little loose to account for dry conditions" when made, and it's still a little loose, but functions well. See link above to original listing.

JABS (Just Another Broken Soma), Presented in Moabi and Zircote by Wood Wonders. From their product description:"Well, Ken is at it again. If you liked Broken Soma, I think you'll enjoy Jabs! Although, I think, Jabs is a bit easier than Broken Soma, that may be a good thing. If as I did, you struggled with Broken Soma for what seemed like far too long! Like the Broken Soma, Ken has split the three voxel piece into six half cubes. Now it's up to you to find the one solution to this clev...

Rombol version of this well known caged burr which I found surprisingly tricky, even with only three pieces including the cage itself. Moves smoothly.I accept PayPal. Buyer can expect to pay $13 shipping domestic within the US and approximately $35 internationally. Happy to combine shipping on multiple items.

Another excellent puzzle by Volker Latussek, removing the spheres from their cage seems like it should be straightforward at first glance, and ends up being anything but. I accept PayPal. Buyer can expect to pay $13 shipping domestic within the US and approximately $35 internationally. Happy to combine shipping on multiple items.

Cubi 12 is a really tough packing puzzle which had me scratching my head for quite a few nights. Just 4 pieces to pack into the box, but of course the restrictions make it very difficult!Will combine shipping. Shipping costs and handling fees (4.5%) will be calculated at the end of the auction. I accept Paypal and Transferwise.

https://www.pelikanpuzzles.eu/detail/triple-3/This is another wonderful packing puzzle from Osanori Yamamoto. Borrowing from Kevin Sadler:“The pieces of Triple 3 leave quite a bit of space inside with the limitation of placement being provided by the large front hole and single cubie hole diagonally opposite. This required a different approach to me from the Triangle Ring 3 with placement of the specially shaped piece first and working out how to add pieces around it. A much tougher ...

https://www.pelikanpuzzles.eu/detail/triple-3/This is another wonderful packing puzzle from Osanori Yamamoto. Borrowing from Kevin Sadler:“My copy of Tulip 1 is made from a vibrant red Padauk and contrasting Wenge. The name seems to allude to the shape of the opening in the box. At first glance, it appears like a standard 2x2x2 shaped gap but after a moment of play with the puzzle, it rapidly becomes clear that the opening is severely restricted by a diagonal segment covering 2 of th...

Rombol version of this puzzle; well crafted and packs smoothly.6 "coins" must be loaded into a box (the "machine") so that none stick out the top. A demanding packing problem with only one solution.  Uses spatial awareness in order to solve it.A brilliant puzzle, The Puzzle of the Year (Jury Grand Prize and Puzzlers' Award) at IPP 2018.I accept PayPal. Buyer can expect to pay $13 shipping domestic within the US and approximately $35 internationally. Happy to combine shipping on multiple...

A lovely framed burr, consisting of 6 puzzle pieces in an open, three-sided frame. Designed by Yavuz Demirhan and presented here by Rombol.I accept PayPal. Buyer can expect to pay $13 shipping domestic within the US and approximately $35 internationally. Happy to combine shipping on multiple items.

Small Box Two - "Aha Box" This design was Alan Boardman's IPP exchange puzzle in 2004. He describes it as "Designed to lure your non-puzzler friends into "our" world." It gives very few clues upon handling...it seems to be solid, with no way to open it. A solution does exist, and it's quite tricky to discover. Sturdy and pocket sized, a great puzzle to share with friends and non-puzzlers. This little box also has a surprisingly useful amount of space inside! Construction of this puz...

This is a solid packing puzzle from a lesser-known creator, Steve Smith of Burnt Oak Studios. Voxel size is a hefty 2cm; this could be a great beginner puzzle for someone any age who is new to the world of interlocking/packing puzzles. I accept PayPal. Buyer can expect to pay $13 shipping domestic within the US and approximately $35 internationally. Happy to combine shipping on multiple items.

Set of 4 Clear Plastic 3-D Puzzles:1) Mag-Nif 18-piece puzzle referred to as "Third Dimension I". Each piece is 2 5/8 inches long.2) Cube puzzle with red heart in the middle. Pieces interlock in a 3-D jigsaw-type pattern.  Cube measures 2 inches per side.3) Pussycat (Germany) 18-piece Polygon puzzle. Each piece is about 1 1/4 inches long. Tight-fitting box and solution included.4) Crystal Egg has dozens of pieces and is assembled like a 3-dimensional jigsaw puzzle. Approximately 3.25 x 2.25 inc...

Puzzle artist Robert Yarger produced these high quality Stickman Puzzlebooks to commemorate the completion of his 1000th puzzlebox, and his 25th official Stickman puzzlebox design in 2012.  The puzzle frame on this one is walnut.  Read Eric's description at   https://cubicdissection.com/products/stickman-milestone-puzzle-book

Essentially Coffin's Convolution Puzzle in spherical form this is a beautiful piece by Pelikan.  Read their original description at https://www.pelikanpuzzles.eu/detail/convolution-ball/