RIBBONDesigner: Osanori YamamotoThis puzzle measures: 55 mm x 55 mm x 55 mmMaterial: depends on product variant belowMoves: 8.5.4Kevin Sadler wrote about it:“Osanori has moved into slightly bigger puzzles with the last challenges and these having to fit a 3×3 cube shape inside the boxes of ever-increasing complexity. The box here has two full height corners missing which, as with all previous puzzles, need to be filled completely. The premise is the usual simplicity of just 3 interesting piec...

CRYSTAL RINGDesigner: Osanori YamamotoThis puzzle measures: 55 mm x 55 mm x 40 mmMaterial: depends on product variant belowMove: 2.5.7Kevin Sadler wrote about it:“Also in the upcoming release from Pelikan is another of those wonderfully simple-looking packing puzzles based on a 3x3x2 box cavity with an interesting entry shape. The Crystal Ring has been beautifully made. Pack the 3 pieces inside… easy peasy! Nope! It requires a 2.5.7 sequence to pack it correctly and involves a very nice litt...

Edward Hordern IPP23 Puzzle Exchange – Chicago, USA. August 2003. Presented by Brian Young.  Made by Mr Puzzle Australia. Designed by Brian Young.full description page here : https://www.mrpuzzle.com.au/searious-burr/After 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%).

Where's My Hammer is a difficult sequential discovery puzzle. Beautifully made. I rate this puzzle LVL 10 for difficulty. This puzzle will have you cursing in no time. Where's My Hammer is Dee Dixon's first release on Cubicdissection. This sequential discovery box is incredibly well made and packs a ton of punch. The box into a very unique and well-crafted; while Dee may be new to puzzles, he's clearly spent a lot of time in the woodshop before discovering his talent for puzzles.Where's My H...

Designed and first released at IPP in 2009, Surround is closely related to the 3/4/5 cubes designs by Ichiro. In this case, six pieces must be used to surround the solid cube in such a way that is self-supporting. Two solutions using magnets are possible, with another "rule-breaker" solution that does not use magnets and covers the cube completely! The finished shape is pleasingly symmetrical and displays well.Puzzle Pusher has an excellent blog review of this puzzle.Precision wood puzzles ...

This is the third version of Juno’s grooved 6 board burr series puzzle.Full description page here : https://www.pluredro.com/shop/grooved-6-board-burr-03/After 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%).

Eric's description: The idea for the Escalating Box came from a couple of different mechanisms I'd been fooling around with. I was going to release them as two fairly simple separate boxes but realized that I could put them both into one trickier box. I made a poll on our Facebook Group, and everyone overwhelmingly voted for a single, more difficult box. Done and done!I got to the drawing board and realized not only could I put both mechanisms together, but that they would interact making the...

Description from cubicdissection :"The second in the Havanas Box series is named the "Heather", after the one of the friendly part-timers behind the bar. It's a step up in difficulty from the first box...easy enough to get started but then a few moves in you hit a wall. The solution is fairly unique and I think it will be a lot of fun to discover. Tough to say much more about it without giving a lot away...all I can say is pay attention and the solution will match your observations. ...

Coniburr is an incredibly unique and tricky eight piece burr design !full info page here : https://cubicdissection.com/collections/discontinued-work/products/copy-of-coniburrAfter 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%).

Exchange puzzle from Bernhard SchweitzerThe goal is to remove and pack the two white pieces into the frameAfter 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 puzzle consists of 11 identically shaped pieces made from hardwood and metal rods. Essentially they are "F" pentominoes. The task is to fit them all in the tray which measures 8 units by 8 units.The wooden tray measures 7 1/4 inches to a side.

Only 44 copies of this puzzle were made by Eric Fuller.The objective is packing the seven pieces into the box.Shipping is £10 (next day delivery in the UK), or £20 (3-5 days FedEx delivery rest of the world).Buyer please covers the 5% PayPal fee.Thanks for looking.

"HexTrios is a collaborative effort between collector Matt Dawson and Eric Fuller. Matt's original design was named Ambidextrous HexDuos, and was two identical boxes that interacted with each other. HexDuos was Matt's IPP exchange puzzle in 2010.Eric enjoyed the concept behind the mechanism but thought it could be tricker. He redesigned the boxes to be stronger, more production-friendly, and more difficult. Much more difficult! The resulting HexTrios are identical in dimension, but each has a di...

Place the nine magnets in nine holes such that they are stable.  Solution included.Buyer to pay Paypal fees, if any.Buyer pays actual shipping by whatever method he/she chooses.

Unhappy Adolescence was Nob Yoshigahara's exchange puzzle for IPP19 in london, 1999.The goal is to assemble the 7 heptomino's and a single peg into the box.There are five holes at the bottom of the box, to put the peg in and create a new puzzle challenge.Each challenge has a unique solution, all 5 solutions are provided with the puzzle.The puzzle description sheet explains the name of the puzzle, which is partially named after Coffin's 'unhappy childhood' puzzle.

Diamond Burr was Juerg von Kaenels exchange puzzle at IPP 19 in London, 1999.The puzzle design consists of 3 identical pieces and 3 mirrored pieces, having diamond-shaped ends. Together they assemble into a burr of which I have no picture because I did not assemble it. This puzzle was stored disassembled and will be sent disassembled.One piece has a logo and #6.030 stamped in one end.Another piece has the IPP16 logo stamped in one end.

Xi Lattice was Yoshiyuki Kotani's exchange puzzle at IPP 19 in London, 1999.The puzzle design consists of 6 square plates that assemble into the shown form with cubic outer shape.2 copies are available, individually listed.This copy is disassembled and will be shpped disassembled. 

L-bow Dovetail was Norman Sandfields exchange puzzle at IPP 19 in London, 1999.This famous puzzle appears impossible to the untrained eye, since its two dovetail joints run in different directions.The puzzle is perfectly solvable though, when solved it reveils a small compartment with original elbow macaroni inside.The puzzle does NOT come apart completely, by design, to prevent small pieces from falling out.Only 200 copies were made, this copy is marked 59/200 on the inside. It comes in origin...

Fusion - Confusion was Marti Hitchcocks exchange puzzle at IPP 19 in London, 1999.This puzzle is very nicely crafted and all pieces slide easily into place.The picture shows the almost completely asembled star shape result.The following description comes from ‘Puzzle Craft’ by Stewart T. Coffin.:“All solutions are made by mating two halves, with each half made up of one simple piece and one fused pair. The COLUMN and STAR each have one unique solution with a confusing diagonal axis of ass...