Showing results 41 to 60
MonkeyPuzz 232
RARE IPP19 “Two-Way Checkerboard Cube” – From the Personal Collection of Master Designer Bill Darrah
​The ProvenanceThis is a rare opportunity to own a piece of puzzle history. This specific unit comes directly from the personal collection of the late Bill Darrah, the legendary puzzle designer and craftsman. Bill was a titan in the mechanical puzzle community, and owning a piece from his private archives adds significant "pedigree" and investment value to this item.​The PuzzleExchanged at the 19th International Puzzle Party (IPP19) in London, August 1999, this masterpiece was designed by Bi...
$75.00
1 bid
MonkeyPuzz 232
Rare Bosstonean Cube - IPP26 Boston (2006) - Coordinate Motion Puzzle by Joe Becker & Bill Darrah
​Up for auction is the highly sought-after Bosstonean Cube, an official exchange puzzle from the 26th International Puzzle Party (IPP26) held in Boston in 2006.​Designed by Bill Darrah and Joe Becker, this puzzle is a brilliant homage to Serhiy Grabarchuk’s "Cubical Borromean Rings." While its striking yellow, red, and black "Borromean" pattern is visually stunning, it serves as a clever distraction for the real challenge: Coordinate Motion.​Unlike standard interlocking puzzles, the Boss...
$45.00
1 bid
MonkeyPuzz 232
Rare Keith Winegar "27-Piece Jigsaw Cube" – 3D Interlocking Wooden Masterpiece
Up for auction is a stunning, handcrafted 27-Piece Jigsaw Cube by the renowned American puzzle maker Keith Winegar (Winegar Puzzle Works). This is not your typical 3D puzzle; it is an incredible feat of woodworking and precision. ​The Design: While many cubes use "polycube" pieces (multiple blocks joined together), this design consists of 27 individual cubes, each precisely cut with 3D jigsaw tabs and blanks on every face. ​The Challenge: Every piece must be oriented and interlocked perf...
$50.00
0 bids
MonkeyPuzz 232
Gala Cube (IPP 25 Helsinki, 2005)
Designer: Irina NovichkovaCraftsman: Vladimir KrasnoukhovCondition: Excellent / Original Label "2005/5"​Overview:Up for auction is a beautiful example of the Gala Cube, originally presented as an Edward Hordern Exchange puzzle at the 25th International Puzzle Party in Helsinki, 2005. This is a must-have for serious collectors of mechanical puzzles and IPP memorabilia.​The Design:Crafted from high-quality contrasting hardwoods, the Gala Cube consists of 8 unique elements. The goal is to assem...
$40.00
0 bids
Nonax 51
Plant Cycle by Christian Cormier
Description:Designed and made by Christian Cormier.Goal is to extract the keys.Heavy and very challenging puzzle. Limited edition.The original tool will be provided to help you reset the puzzle faster (but it's not needed to reset the puzzle!). Payment : PayPal (F&F preferred or fees to be paid by buyer). Wait until the auction is finished so that I let you know the paypal address to pay to.Please don’t pay directly after you win the auction. Let’s first discuss your preferred delivery requ...
€1,200.00
0 bids
xenokathexis 81
Jerry McFarland - QuadLock I
this copy was made after 2011 and is smaller than the original.  (the original 3.5" x 2.6"; this is 2.9" x 2.3".) it has a highly buffed wax finish which shows a little wear on the bottom [see last photo].  please do not send payment until the invoice is updated with the shipping cost. shipment will be by USPS Priority Mail, insured for the full sale price. payment is via PayPal only. ♪: all puzzles in my collection have been kept out of sunli...
$1,070.00
7 bids
Nonax 51
Keyring 1 by Matthew Williams
Description:Open the puzzle. Limited edition puzzlePayment : PayPal (F&F preferred or fees to be paid by buyer). Wait until the auction is finished so that I let you know the paypal address to pay to.Please don’t pay directly after you win the auction. Let’s first discuss your preferred delivery requirements and adjust the total amount accordingly.Note: I have disabled the anti-snipping feature. Meaning that the auction will not extend. So if you're interested in buying, don't wait until the...
€130.00
0 bids
Nonax 51
Unluck 4 by Rex Rossano Perez
Description:The goal is to free the coin and unlock the shackle. Payment : PayPal (F&F preferred or fees to be paid by buyer). Wait until the auction is finished so that I let you know the paypal address to pay to.Please don’t pay directly after you win the auction. Let’s first discuss your preferred delivery requirements and adjust the total amount accordingly.Feel free to ask questions you might have.
€85.00