Black Hole - Wil StrijbosSloyd PuzzleFree the steel ball bearing. Size of the ball is 25mm. Difficulty level 1/4. Invented by: Doug Engel/Wil Strijbos

For sale are both Addition (purpleheart, apple) and Math (ovangkol) designed by Klaas Jan Damstra and produced by Pelikan. 

Cygnus:Object: Open the box. This is our newest addition to our amazing selection of puzzles and brain teasers. If you enjoy a challenge or want to give one to someone else, this is the perfect puzzle for you. To solve this puzzle, discover the hidden code to unlock the hidden compartment. But, there's a twist! Just when you think you've solved it, you need to crack another code...and another...and another until you can discover the hidden compartment and a hidden treasure inside. Th...

Hanyama Lot. All puzzles in photo are included. Medallion is not in photo but is included in the lot.Shipping will be calcuated at checkout. Will combine shipping for multiple auctionsCast Baroq                                                         Akio Yamamoto Cast Cake                                                           Bram Cohen Cast Chain           ...

For sale is John's Goliath, designed and produced by Alfons Eyckmans. 

Level 21, 6-piece grooved board burr from AlfonsI really enjoyed this one Shipping from UK will be calculated after auction ends 

Level 17 burr from AlfonsOn the easier side, but nice & funShipping from UK will be calculated after auction ends 

I really liked this one. Not massively hard, but tons of funShipping from UK will be calculated after auction ends 

A brilliant burr-in-a-box type thing Level - 62Fun level - off the chartsShipping from UK will be calculated after auction ends 

Level 29 zoo burr with camel and rider insideShipping from UK will be calculated after auction ends 

This one's a beast. 6 boards and 6 sticks, level 'lots'Shipping from UK will be calculated after auction ends 

VERY challenging, beautiful burr puzzle, taken apart and put back together only once. Charming little dozer on the inside, that is.. if you can release it!**Buyer to pay shipping costs, to be added to final price at end of auction.  Please wait for final invoice before submitting payment.Description from Pelikan's website:Designer: Stephan Baumegger This puzzle measures: 99 mm x 99 mm x 99 mm Material: Wenge, Cherry, Bubingo, American Walnut, Maple and Brass Move: 49 Kevin Sadler wrote ab...

This rare puzzle is one of Hoffman's originally mentioned puzzles in his book New and Old. It is a long standing classic, alongside Brass Cannon and Ball & Barrel. Like those other two this is an SD puzzle and though the solve is not particularly long it can trick some for quite some time. Can you free the brass ball?This brass and steel version was made in the past by Bits and Pieces and has become very rare. Excellent condition given its age.Combined shipping available.

The goal of Oskar's Blocks is to take apart the three cubes/blocks and then to reassemble them.Original solution page available with puzzle.

Designed by Christoph Lohe and made by Brian Menold.Only 2 pieces in a simple frame with 21 moves for the first piece (21.3 moves).After the end of the auction the final shipping cost will be calculated.Besides PayPal, TransferWise payment solution is also an option.SEPA bank transfer is also accepted (EU countries) and free.

The object is to separate the 2 halves of the puzzle.  Well made in brass.

Up for sale is a copy of Kevin’s Burr Puzzle produced by Eric Fuller at Cubicdissection and designed by Jose Diaz. Released in 2013. 41 copies were made. And I must mention that the puzzle is a bit looser when assembled. 

A Kumiki Bus i buy from Japon years ago , its a pen holder  too .I can combined items if you are winning more than one of my listings.If you have any question you can ask me.

The gorgeous Piston puzzle by Felix Ure. Solved once only.

Physically a fairly large and heavy puzzle which also makes for a decent display piece. The Elephant consist of 11 interlocking pieces. There is some order to disassembling the pieces and the reverse is required to put everything back together again. Cherry.