EWE EFO by Kel Snache. One of the greatest sequential discovery puzzles ever created. Only 17 of these were made. This copy, unlike many others, has never needed any repairs, and has not been modified in any way. It has been kept in a smoke-free home with humidity levels kept at 45-55%. It is in absolute perfect condition with no damage.·         Payment can be made through PayPal.·         Shipping costs will be calculated after auction.  Buyer to pay for shipping, and ins...

Karakuri Shachihoko by Daiki Arimura. In pristine condition, solved once.·         Payment can be made through PayPal.·         Shipping costs will be calculated after auction.  Buyer to pay shipping calculated after auction. Please wait for updated invoice before making payment.

Karakuri pod by Hideaki Kawashima. In pristine condition, solved once.·         Payment can be made through PayPal.·         Shipping costs will be calculated after auction.  Buyer to pay shipping calculated after auction. Please wait for updated invoice before making payment.

Hugo the Hippo by Junichi Yananose. An IPP award-winning puzzle. In pristine condition, solved once.·         Payment can be made through PayPal.·         Shipping costs will be calculated after auction.  Buyer to pay shipping calculated after auction. Please wait for updated invoice before making payment.

Karakuri Dice by Akio Kamei. In pristine condition, solved once.·         Payment can be made through PayPal.·         Shipping costs will be calculated after auction.  Buyer to pay shipping calculated after auction. Please wait for updated invoice before making payment.

Karakuri XY Mini by Hideaki Kawashima. In pristine condition, solved once.·         Payment can be made through PayPal.·         Shipping costs will be calculated after auction.  Buyer to pay shipping calculated after auction. Please wait for updated invoice before making payment.

3 LIT Sequel to 2 LIT. Very challenging packing puzzle with sliding door mechanics. Only about 15 copies are out there.Its predecessor is in many puzzlers top 3 lists for restricted packers. This is the sequel that took 4 years to create.  Feedback on this one has been really strong, a few people have even told me they like it better than Scion. Can ship tomorrow.Please wait for final invoice to pay. I accept Zelle, Wise, and PP G&S

3 LIT Sequel to 2 LIT. Very challenging packing puzzle with sliding door mechanics. Only about 15 copies are out there.Its predecessor is in many puzzlers top 3 lists for restricted packers. This is the sequel that took 4 years to create.  Feedback on this one has been really strong, a few people have even told me they like it better than Scion. Can ship tomorrow.Please wait for final invoice to pay. I accept Zelle, Wise, and PP G&S

Exquisite work using incredibly rich wood as always, but now sold out!Please see detailed description here:  https://kagensound.com/Coin.htmlStarting price is what I paid.  Please see here:  https://kagensound.com/page5.htmlDesigned and crafted by Kagen SoundObject:  discover the coins and open the secret compartmentAll original materials included.  Solved oncePayment by PayPal.  Free UPS shipping worldwide from within the United States, signature required.  Multiple auction wins will be...

Bumpy was an entry to the IPP Design Competition 2025. It was designed by Yasuhiro Hashimoto and sold via Mine. The goal is to pack the block completely into the box. It comes with the original plastic box.All my puzzles are stored in a climate controlled environment in a smoke- and pet free home.I will ship worldwide. Actual shipping costs will be calculated after the end of the auction.Shipping costs can be combined should you win more than one of my auctions.Payment is accepted through Wise,...

Selling my Popplock T14 made by Rainer Popp.Just like the rest of the series, the T14 is a magnificent puzzle!The lock has been solved once and is in excellent condition.Dimension: 12 x 7.5 x 6 cmWeight: 1700gYou can find further information on the official website: https://www.popplock.com/en/locks/t14/Shipping costs (incl. tracking):USA: 50€EU: 20€Germany: 15€Payment via PayPal.Shipping from Germany.Buyer is to pay shipping costs, so please wait for the final invoice before payment.

Two very interesting disentanglement puzzles.both from IPP exchanges...Shipping to be determined after auction end.Shipping worldwide, except for those countries not allowed.Shipping to the USA might impose additional fees as I will have to pay any Customs duties on shipping.I will combine shipping on multiple items.Payment through Paypal (worldwide) or SEPA/IBAN (Europe).Please wait for the shipping to be added after auction.Any questions please ask.

take apart and put together again.great puzzle very well made in acryl.Shipping to be determined after auction end.Shipping worldwide, except for those countries not allowed.Shipping to the USA might impose additional fees as I will have to pay any Customs duties on shipping.I will combine shipping on multiple items.Payment through Paypal (worldwide) or SEPA/IBAN (Europe).Please wait for the shipping to be added after auction.Any questions please ask.

Multiple challenges to assemble the 8 cubes so that the strings are aligned.IPP25 (2005) Design Competition entry!Shipping to be determined after auction end.Shipping worldwide, except for those countries not allowed.Shipping to the USA might impose additional fees as I will have to pay any Customs duties on shipping.I will combine shipping on multiple items.Payment through Paypal (worldwide) or SEPA/IBAN (Europe).Please wait for the shipping to be added after auction.Any questions please ask.

Remove the two rings to take the pieces apart.This copy was made by JCC, though he might not be the original designer.It's a good size and will suit the bigger hands...  Shipping to be determined after auction end.Shipping worldwide, except for those countries not allowed.Shipping to the USA might impose additional fees as I will have to pay any Customs duties on shipping.I will combine shipping on multiple items.Payment through Paypal (worldwide) or SEPA/IBAN (Europe).Please wait for the ship...

Two well made acrylic puzzles by Brian Young.both used as exchange puzzle at IPP.   Shipping to be determined after auction end.Shipping worldwide, except for those countries not allowed.Shipping to the USA might impose additional fees as I will have to pay any Customs duties on shipping.I will combine shipping on multiple items.Payment through Paypal (worldwide) or SEPA/IBAN (Europe).Please wait for the shipping to be added after auction.Any questions please ask.

put the pieces together to form a hexagonal pillar.original well crafted exchange puzzle (not the B&P imitation).  Shipping to be determined after auction end.Shipping worldwide, except for those countries not allowed.Shipping to the USA might impose additional fees as I will have to pay any Customs duties on shipping.I will combine shipping on multiple items.Payment through Paypal (worldwide) or SEPA/IBAN (Europe).Please wait for the shipping to be added after auction.Any questions please ask...

9 pieces that can be put together in eight different 3x3x3 cubes.Additionally the pieces can be laid out in a 3x3 grid in which each three pieces in a column, row and main diagonal will result in a 3x3x3 cube when put together.Cubicdissection made a wonderful and large set of this puzzle years ago called Reticulated Cubes...  Shipping to be determined after auction end.Shipping worldwide, except for those countries not allowed.Shipping to the USA might impose additional fees as I will have to ...

Multi challenge puzzle. Can you put the eight pieces together according to the challenge.Wood pieces, 4 lighter, 4 darker, several challenges!   Shipping to be determined after auction end.Shipping worldwide, except for those countries not allowed.Shipping to the USA might impose additional fees as I will have to pay any Customs duties on shipping.I will combine shipping on multiple items.Payment through Paypal (worldwide) or SEPA/IBAN (Europe).Please wait for the shipping to be added after a...

Pack 20 rectangles in the acrylic box and lock with the windmill key.Tyler: "This puzzle has its origins in a problem posed in an old mathematics textbook. The problem was to dissect a large rectangle into five smaller rectangles... to have the smallest dimension of the smallest rectangle to be 2 units. ...four very closely related solutions revealed themselves. By stacking these four related square solutions, the Windmill Key Puzzle was created.The puzzle comes with 19 of the 20 rectangul...