Can you fill the cup?An exchange puzzle from IPP29 from Naoaki Takashimabuyer pays paypal fees.

Remove the ball from the puzzleVinco's exchange form IPP 28.Buyer pay paypal fees

Make a capital H usng all 5 pieces.This puzzle is now dry.Ipp 28 exchange Buyer pays Ebay fees

Take the 6 pieces apart and reassemble them.IPP26 exchangeBuyer pays paypal fees

Put all 4 pieces inside the frame. a unique level 8 solution.Ipp 28 exchange.Buyer pays paypal fees

from cubicdissection.com:The Loopy Burr came from the genius brain of Junichi; a very unusual six piece interlocking puzzle with pieces that form three intermingled loops once in the proper position. Finding that position takes eleven moves, and is downright tricky due to the space caused by the loops. Good luck!Construction of this puzzle is outstanding, with our usual precision down to several thousandths of an inch.

The following description shamelessly copied from Eric;s original listing for this puzzle."The decorative maple and ebony inlays of the Stickman Illogical Puzzle Box (No. 19) are more than aesthetic; they contain a hidden cipher code. The four triangles included with the box are magnetig keys which, when placed in the proper location, unlock secret puzzle moves. A minimum of 13 moves are required to access the box's single compartment. However, with 180 possible tile combinations for...

Can you navigate the 3d maze from the start position to the finish. Marks on cube show the start (square) and the finish (round).

6 piece notchable burr with plates added to the ends of the pieces.Makes a level 5.4 burr.Photo courtesy of N.Baxter.buyer pays paypal fees

Rare Green Apple designed and made by Wil Strijbos. Object is to get a gold coloured ring out of the apple. Winning bidder will be invoiced the total of the winning bid amount + shipping cost (with tracking number) to be calculated after the end of the auction + 3.5% paypal charge.

Another interesting tray puzzle by Goh Pit Khiam...this was an entry in 2017's IPP design competition.movement is a bit snug, but lovely craftsmanship by Tom Lensch.

from cubicdissection.com:I could say so much about this puzzle. I could talk about the crazy angles, the moves which combine rotations with coordinate movement. The difficulty in making it, getting the tolerances right to achieve the slides with no slop. The brilliance of the design. But I won't...I'll just say this:Slant is hands down the best cube puzzle I've ever seen.Construction of this puzzle is perfect. Every piece fits with just the right tolerance. It's a delight to solve.38 copies made...

Eric’s Description: Clamp is a very fun puzzle. When Tim originally sent it to me I didn't see the brilliance. After thinking about it I made up a prototype and immediately knew I wanted to offer it to my collectors. For such a simple assembly, it's surprisingly tricky to take apart! Sliding the halves back and forth and hearing the satisfying click of the magnets as they align the box is addicting. Careful or you'll never put this one down... Construction of th...

Burr of nine boxes looks like a fairly standard nine piece burr. So why did they make it? Because the lovely solution is not too tricky and not too easy. This puzzle is an excellent intermediate puzzle that prompts critical thought and analysis. Made in three similar but subtly different woods it looks great on your collection shelf too!-------------- Winning bidder will be invoiced the total of the winning bid amount + shipping cost to be calculated after the end of the auction + 3.5% paypa...

Beautiful and pretty cool 56 move (25.8.8.4.4.2.3) puzzle that is...….waaaay beyond my non-computer-aided puzzle-solving ability.  So,  I'm offering it up to one of the hundreds of you brainiacs out there in the puzzle-verse who are much smarter than I am...…..or have more time,  are more patient, and/or..... well, you fill in the blanks ;-)Dan Fast wrote about it:"When I was designing Batman, as with all my designs, I imagine what I think it would look like when it is built. Pelikan ...

Signed & dated 2007From Mr. Cutler's website:"I had always been interested in designing burr puzzles which are difficult to take apart. The burr shapes I had used to this point all had the same symmetry as the 6-piece burr or the 24-piece burr - mathematically there are 24 symmetries to these shapes. However, keeping all these symmetries and creating a new shape resulted in burrs with lots of Starting with the Wausau'81 burr, I experimented with shapes which had different 'patterns' of rods alo...

this ordinary looking board burr is anything but ordinary.not too difficult - at level 2.4.4.

This is a fun puzzle to play with. The mechanism is brilliant and in excellent condition. This box will be a great addition to your collection.

This is a unique copy of a previously released puzzle.  Sometimes during a production run there is just enough extra material to make a few copies using alternate wood puzzles. Usually we share these "extras" with family and friends, but occasionally have enough left over to offer a couple here on the Marketplace with only a $.01 starting bid. This puzzle is a signed and dated Signature Series puzzle. This puzzle is shipped assembled.The first image is the alternate puzzle to be sold, the foll...

This is a unique copy of a previously released puzzle.  Sometimes during a production run there is just enough extra material to make a few copies using alternate wood puzzles. Usually we share these "extras" with family and friends, but occasionally have enough left over to offer a couple here on the Marketplace with only a $.01 starting bid. This puzzle is a signed and dated Signature Series puzzle. This puzzle is shipped assembled.The first image is the alternate puzzle to be sold, the foll...