Put the five pieces into the trayAfter the end of the auction the final shipping cost will be calculated.SEPA bank transfer is accepted (EU countries) and free. The PayPal fee will be added to the final price (4%).

This is really 3 puzzles in 1, designed by Goh Pit Khiam and made in an absolutely beautiful variety of woods by Tom Lensch. The tray is made out of three contrasting woods and is stamped with Tom's logo on the bottom. The puzzles consist of three sets of five identical pieces. The tray has a circumferential lip, allowing a portion of individual pieces to slide under it. The goal is to fit all five of each wood style.This is a VERY difficult set of puzzles - I have not been able to solve all...

Can you fit the red square into the tray along with the six other pieces? Bamboo puzzle measures about 4 3/8 x 3 1/4 inches. Go! Games, Austin Texas. Solution included.

https://cubicdissection.com/collections/all-puzzles/products/feed-the-monkey-packing-puzzleActual shipping cost will be calculated at end of auction. Buyer pays Paypal fees.

Giga Burr was Bill Cutlers exchange puzzle at IPP 19 in London, 1999.There are 248,540,275,292 different 3x3x3 3-piece burr ssemblies.The highest solution level is 8, and there are 80 such solutions.Of these, only 3 solutions have only 9 interval cube voids, and this is one of them.This puzzle has extremely smooth outer surfaces, and the pieces slide easily.The inside edges are not so smooth, showing sawblade marks. It is currently assembled, can be shipped disasssembled on request.

Pack pieces completely within the container.Description at Pelikan website:  https://www.pelikanpuzzles.eu/detail/euklid/Buyer to pay Paypal fees, if any.Buyer pays actual shipping by whatever method he/she chooses.

Put the 8 pieces in an 8×8 array in checkerboard pattern. All pieces may be turned over but some are different on the reverse side. 2 solutions are known. The 8 pieces will also make a 4×4 cube. No checkerboard solution is known.Read Sue Young's full description at https://www.mrpuzzle.com.au/eureka-puzzle-8-piece-checkerboard-puzzle/

This is a combination sliding / packing puzzle, with a storage compartment for the pieces on the bottom of the puzzle. Translated from the original listing:" " produced in June 2017 . The size is slightly larger, the piece has a pattern of parquet, and the back side of the pedestal can accommodate the piece.Also, make sure that the pattern of the parquet on the piece appears on the outside.

This is one of Eric's Artisan Series copies of Stumbling Blocks. This packing puzzle has one of the most satisfying series of moves I've ever seen in a puzzle; there's a reason it's consistently mentioned as one of the best packing puzzles. I am the second owner of this copy.The tolerances on these are a bit on the loose side, but not so much that it affects the solution. There is a light scratch in the middle of the beveled edge along one side, shown in the 3rd listing picture.Shipping & Fees:Â...

Assemble pieces to make a symmetric shape.Description on WoodWonders webstie:  https://woodwondersonline.com/collections/still-available/products/coming-soon-fraternal-twinsBuyer to pay Paypal fees, if any.Buyer pays actual shipping by whatever method he/she chooses.

Assemble pieces in tray such that none move.Description on WoodWonders website:  https://woodwondersonline.com/collections/gallery-1/products/stable-boyBuyer to pay Paypal fees, if any.Buyer pays actual shipping by whatever method he/she chooses.

Calibron Twelve Block PuzzleBackground (Extract by George Miller and Nick Baxter G4G12 Atlanta, 2016 article)"This story starts in 1933 when the manufacturing company Calibron, run by Theodore Edison, youngest son of Thomas Edison, published a Bakelite puzzle named Calibron Twelve Block Puzzle. As we will find out, this was a subtle and well thought out puzzle used in a marketing effort to spread the name of Calibron. It was presented in a rectangular box with 12 red pieces and one black s...

The Pool puzzle was Edward Horderns exchange puzzle for IPP19 in London, 1999.There are two challenges to pack 4 plots of land and a pool in a square area with overhanging boulders.The first challenge can be considered a regular packing puzzle.The second challenge is much harder and more complex. It is very elegant and rewarding when you find it!Read the full description in the second opicture.The pieces are smoots and slide very well, no force is needed to solve this puzzle! 

Amazing puzzle and so well crafted. This one is rated VERY high in the Discord community for the replayability. 3% PayPal fee will be applied to final price. 

This is the second edition of Tube It In, originally released in 2016. This edition is dimensionally the same, with different woods and the addition of magnets to keep the puzzle assembled once solved.Tube It In is a classic design by Wil Strijbos. To solve it you have to take the various small rectangular pieces and pack them all inside each other. Wil originally made it with small cut sections of metal pipe! What an original and fun idea, still unique to this day. The puzzle itself is moderate...

Pieces such that you can see through the cube (note packing configuration shown is not the solution).  Description on the Pelikan website:  https://www.pelikanpuzzles.eu/produkt/x-ray-cube/Buyer to pay Paypal fees, if any.Buyer pays actual shipping by whatever method he/she chooses.

The modified Tri-Square puzzle was Dick Hess' exchange puzzle at IPP 19 in London, 1999.It is a modification of the tri-square puzzle invented by Bob Wainwright.All 178 challenges involve building geometric figures from subsets of the 11 triangular pieces.Challenges range from very easy to terribly dificult. this can keep you busy for many hours!It comes with an extensive booklet that specifies the challenges in writing, mentioning the number of possible solutions.It also provides graphical and ...

Framed Snake was John Ergatoudis' exchange puzzle for IPP19 in London, 1999.This puzzle is also known as "snake pool"The goal of the puzzle is to fit the 11 cuboids in the frame. To complicate things, the cuboids are on an elastic string. The solution requires some dexterity because the elastic string does not help to keep cuboids in place!

The Loculus of Archimedes puzzle was Allan Boardmans exchange puzzle at IPP 19 in London, 1999.The design is possibly the oldest puzzle known to man, a tangram-like 14 piece square dissection. The production by Allan is amazing, as most of his tiny puzzles are.The Padauk pieces thickness is only 1 mm.The Ash box with sliding lid holds the puzzle and the original leaflet, and it is still only 8 mm high...

Classic packing and non-interlocking assembly puzzles: "Pack it in" by John Conway (famous mathematician who just passed away), "Fifth chair" by Dale Walton, "Missing T" first appearing in an 1898 package of Lash's Bitters company, "Double square" first appearing in a 1934 catalog of Johnson Smith company.These were part of Thinkfun's old series which was discontinued. Paradoxically perfect for both yourself and your kids.[Actual shipping cost will be calculated at close of auction. Buyer is res...