From Rob's Puzzle Page - "An enigmatic 1" square circuit board with a red LED in the center and a membrane button on each of the four top edges - marked 1, 10, 100, 1000. Insert the coin cell battery and the LED starts blinking. What does it all mean?"

Dexerity with a twist! This puzzle by the wonderful mind of Kohno Ichiro is a real treat that displays very well. A clever mechanism as you separate the ball and get them where they need to be.Shipping can be combined to reduce costs, so please check out my other listing, with all shipping sent tracked when possible.

Pajazzo was the exchange puzzle of Tomas Lindén at IPP25 in Finland, 2005.Pajazzo is one of the most popular gambling games in Finland. Its history goes all the way back to the 1920’s. The object is to minimize your gambling loss.The goal of this puzzle is to release the coins hidden inside the puzzle.This puzzle comes in a simple plastic bag, with original instruction sheet (picture 2)= = = = = over 70 IPP25 exchange puzzles available, see my other listings = = = = =

Unstable eggs series 1&2. Goal to stand the eggs up without them falling over. Comes with solutions for all 12 eggsShipping calculated at auction end based on location Any qu

IPP 29 exchange puzzle by Brian Young (MrPuzzle Australia) beautiful puzzle. Comes with solution.Shipping calculated at auction end based on location Any 

A TIPPEE TOP THAT STAND UPRIGHT WHEN IT STOPS,,,,IF IT LIKES YOU1ST TIME EVER A TIPPEE TOP DOES THAT, ITS NEVER BEEN DONE BEFORE, HOLY GRAIL STUFFINTERESTING PHENOMENA, THE ROTATING TOP REVERSES DIRECTION WHEN IT FLIPS, AMASING!SPIN SLOWLY WITH THUMB AND FINGER OF EACH HANDON OFFER IS A VARIETY OF OTHER TOPS FOR SALE , INCLUDING A FINGER SPINNING TOPWATCH YOUTUBE SPINTOPS FRANCE 2007, SEGMENT AT  ABOUT 3 MINWATCH THE TOP FLIP, SO COOL , COMES WITH OLOID RINGS AND TRAP RING STAND, CAP AND STRING...

The object is to remove then put back the 6 balls.  Good Luck!!

An IPP 29 Exchange PuzzleThe Standard Puzzle Hamster refused to measure this puzzle. Ships from the UK at cost

The goal is to balance the wooden die on the flat corner. This is possible by putting the internal ball correctly. This is a very difficult puzzle.Winner pays shipping cost plus packagingShipping price is just an estimation (include packaging), it will be recalculate exactly.Before payement, message me at the end of the auction to calculate total exact price.For multiple items, combined shipping is available.

Exchange puzzle by William Strijbos at IPP 32 (Washington D.C. 2012)Main challenge : Take the ball outFun and tricky puzzle :-)Nice review here : http://allardspuzzlingtimes.blogspot.com/2012/09/wil-strijbos-exchange-puzzle.htmlAfter the end of the auction the final shipping cost will be calculated.SEPA bank transfer is accepted (EU countries) and free. TransferWise payment solution is also an option.

Get four (4) ball bearings into the clouds around the viewing level of the Eiffel TowerExchange puzzle from Stephen Miller at IPP 37 (Paris)After the end of the auction the final shipping cost will be calculated.SEPA bank transfer is accepted (EU countries) and free. TransferWise payment solution is also an option.

This is a mint condition dexerity puzzle by Konrad Keller Holzspielwaren.Very tricky.

THIS WAS MY EXCHANGE PUZZLE A FEW YEARS AGOCOMES WITH TRAP RING STANDWOOD IS OSAGE ORANGEAIM IS TO BALANCE THE EGG, IT KEEPS FALLING DOWNI WILL COMBINE WINING ITEMS TO LOWER POSTAGE COSTS, NO PAYPAL FEES 

A TIPPEE TOP THAT STAND UPRIGHT WHEN IT STOPS,,,,IF IT LIKES YOU1ST TIME EVER A TIPPEE TOP DOES THAT, ITS NEVER BEEN DONE BEFORE, HOLY GRAIL STUFFINTERESTING PHENOMENA, THE ROTATING TOP REVERSES DIRECTION WHEN IT FLIPS, AMASING!SPIN SLOWLY WITH THUMB AND FINGER OF EACH HANDON OFFER IS A VARIETY OF OTHER TOPS FOR SALE , INCLUDING A FINGER SPINNING TOPWATCH YOUTUBE SPINTOPS FRANCE 2007, SEGMENT AT  ABOUT 3 MINWATCH THE TOP FLIP, SO COOL , COMES WITH OLOID RINGS AND TRAP RING STAND, CAP AND STRING...

Hole in onecan you put all the balls in the sockets?Fun little dexterity puzzle! Shipping fees (including handling and packaging, exclusive insurance): NL: 0-10 kg  €  7,25 International:          EUR 1           EUR 2           EUR 3           World 0-2 kg                    € 20,00         € 25,00         € 30,00         € 35,00 EUR 1: Most EU countries in Western Europe EUR 2: Most EU c...

Lot of x8 harder to find Perplexus models - All work great and Drakko is sealed! 

A unique dexterity cum maze puzzle where the object is to navigate a ball bearing down "Lombard Street", a famous road in San Francisco in USA across internal moving blocks.Beautifully crafted by Brian Young of Mr Puzzle Australia of exotic woods, this was his IPP29 (20090 Exchange Puzzle in San Francisco.This puzzle is no longer available commercially and is a very rare collector's item.For more info, check out the link - http://smallpuzzlecollection.blogspot.com/2013/03/a-drive-down-lombard-s...

8 Star Labyrinth by Robrecht Louage. Object is to get the ball through the maze.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 to the shipping. I can combine shipping for multiple auctions one.I do not add PayPal fees or any other fees. You will pay the bid price plus shipping. Nothing more.

Unstable Eggs series 1 by Coremods. 3D printed. Goal is to balance the eggs.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 to the shipping. I can combine shipping for multiple auctions one.I do not add PayPal fees or any other fees. You will pay the bid price plus shipping. Nothing more.

"Trinity" puzzle, designed by Michail Toulouzas and beautifully made of Bubinga wood by Pelikan. Please also see the page of Pelikan Puzzles for details: https://www.pelikanpuzzles.eu/detail/trinity/The Puzzle is in very good condition. It is a limited edition puzzle, only 60 copies were made. This is no. 22/60.The goal is to assemble the 3 identical notched pieces into a shape that entrap the 3 wooden posts (see picture 2).Actual shipping costs will be determined after the end of the auction....