The late great Abel Garcia's exchange puzzle from IPP23 held in Chicago in 2003, almost twenty years ago.  Designed by one of the prominent Finnish puzzle designers Juha Levonen, and manufactured by the late great Josef Pelikan, founder of Pelikan Puzzles.  The three pieces need to be arranged to fit into the 4x4x4 box.  They are presented in an unsolved 4x4x5 arrangement.  I will be happy to supply a copy of the solution from the IPP23 exchange booklet to the winning bidder.

Crazy Four, also known as Instant Insanity by Creative Crafthouse, great condition with solution.   Shipping calculated at end of auction and combined shipping is available.    

Allen Rolfs comprehensive and precisely manufactured exchange puzzle from IPP38 held in San Diego California in 2018.  It provides all the pieces necessary (every notch combination on the sticks) to make every possible type of classic 6-piece puzzle star (stellated rhombic dodecahedron diagonal burr).  All of the solutions are provided on the inside of the lid, but I will also provide a copy of the solution page from the IPP38 exchange book. 

Yee-Dian Lee's exchange puzzle from IPP35 held in Ottawa, Canada, 2015, designed by the prolific Goh Pit Khiam.  Goal of the puzzle is to pack the 1 red and 5 white polyominoes into the partially covered tray.  Precision manufacturing, typical of Yee-Dian's work.  Complete with original packaging.I am happy to include a copy of the solution for the winning bidder.

Alpacka 1 packing puzzle by Alexander Magyarics and produced by WoodWonders. A straightforward but challenging packing puzzle. In perfect condition. It has a large 4x4 tray. And it’s very well constructed. I struggled with this one. Although the solution it a 1.3.2.3.2.4. Then after some time I was able to solve it and then it has been stored away in an airtight container with Boveda humidity packets.

One of the best Latussek packing puzzles I have seen.  Read Goetz Schwandtner's comments at https://www.pelikanpuzzles.eu/detail/dunant/

Very nice Latussek packing puzzle.  Read Dr. Latussek's comments at Santa – Pelikan Puzzles

Another Latussek packing puzzle, this time by Eric fuller.  Read his and other comments at https://cubicdissection.com/products/harun-packing-puzzle

Fit the four pieces through the opening.

Collator by Alexander Magyarics made by wood wonders.  Everything in the photo is included. Ships from USA.

Pepper Castor by Alexander Magyarics made by Pelikan.  Everything in the photo is included. Ships from USA.  I can ship it either assembled it disassembled. It is currently disassembled, so let me know if you want it assembled.

N-Closed designed by Haym Hirsh made by Wood Wonders.  Everything in the photo is included. Ships from USA.

Inelegant Snakes designed by Haym Hirsh made by Wood Wonders.  Everything in the photo is included. Ships from USA.

Snake Pack designed by Haym Hirsh made by Wood Wonders.  Put all of the pieces inside the box. Everything in the photo is included. Ships from USA.

BDSM designed by Laszlo Molnar made by Wood Wonders.  Put all of the pieces inside the frame. Everything in the photo is included. Ships from USA.

Fraternal Twins designed by George Sicherman made by Wood Wonders.  Make a shape with Mirror Symmetry. Everything in the photo is included. Ships from USA.

This is my copy of 4L Basket. It's in perfect condition.I have been given permission to resell this puzzle from MINE!!This is what Kevin Sadler wrote about this puzzle (I had his permission to use) PuzzleMad"I knew that 4L Basket was going to be fun - it had won the Puzzler's award as well as the Jury 1st prize at the Design competition in 2019 and I had a brief play with Allard's copy at the last MPP and failed to solve it after a ½ hour helping me decide that I definitely needed my own copy....

This is my copy of 5L Basket. It's in perfect condition.I have been given permission to resell this puzzle from MINE!!5L Basket, Designed by Koichi Miora  and distributed by Mineyuki Uyematsu. This puzzle has been extremely popular and should be added to any collectors hoard. This puzzle will quickly show if you're good enough to solve these types of puzzles, "I am Not". Hope you have better luck.This Puzzle was kept in a humidity control environment (55%) and operates smoothly.Winning Bidd...

This is my copy of MINE 5L Box. It's in perfect condition.I have been given permission to resell this puzzle from MINE!!This is what Kevin Sadler wrote about this puzzle (I had his permission to use) PuzzleMad"The 5L box is another fabulous design from Hajime Katsumoto which also won the Jury 1st prize in the 2018 Design competition. When it arrived, I was absolutely staggered at the sheer beauty of it. I am not sure what it is made of (I am certain that there is a fair amount of acrylic in ...

Groove by Alexander Magyarics made by wood wonders.  Everything in the photo is included. Ships from USA.