Junichi Yananose aka Juno designed and crafted (it's really gorgeous!) this 12 piece 3D packing puzzle with 12 different challenges.  Designed in 1998, NIB as shown with original paperwork.  A vintage Juno gem.  Each piece in Boxy Twins consists of two 2-unit pieces joined in a variety of ways.  Of note is the quality of the joinery, which makes this puzzle rare in its category.  The box is nicely splined with contrasting dark wood.This is a good sized puzzle, well finished, perfect for di...

Only 32 copies, a very unusual and fun design.Master craftsman Eric Fuller said: "I really liked the meta aspect of a set of pentominos hiding inside a larger set, but I knew it would be an undertaking to craft. The frame and pieces were very time consuming, with shouldered joinery, through milling on the connector pieces, and every edge beveled on the smaller pentomino set.Solving this puzzle is an achievement, with only six unoccupied voxels within the cage. While there are about 2500 solution...

10 tetrominoes, in 5 pairs joined by a rotational joint, assemble into a 5x4x2 solid.  An excellent "twist" on an interlocking puzzle. See if you have what it takes to beat Marcel's Octopuz, his exchange puzzle from Boston 2006.Mahalo!NEW THIS AUCTION   FREE BONUS PUZZLE(s) will be added to the Winner's shipment as follows:$1 to $99 = 1 puzzle$100 and up = 1 Hanayama puzzle and 1 puzzleNo specific puzzle type, model or condition is guaranteed for Free Bonus Puzzles.Bidding constitutes accep...

Well made, compact puzzle solid from Wayne Daniel. Zebrawood?2009 exchange from M. Reis at San Francisco IPP29.Mahalo!NEW THIS AUCTION   FREE BONUS PUZZLE(s) will be added to the Winner's shipment as follows:$1 to $99 = 1 puzzle$100 and up = 1 Hanayama puzzle and 1 puzzleNo specific puzzle type, model or condition is guaranteed for Free Bonus Puzzles.Bidding constitutes acceptance of the terms specified in the Shipping tab for this item; you must review this prior to bidding.International Sh...

The Piston Box puzzle (also known as Internal Combustion and Pandora's Box), invented by Tadao Muroi and designed by Marcel Gillen. Designed in the early 1990s. This particular piece is believed to have been manufactured in the 1990s as well.Solid aluminum construction, with a hefty weight, smooth action. Minor cosmetic blemishes on metal typical.  In original box. Mahalo!NEW THIS AUCTION   FREE BONUS PUZZLE(s) will be added to the Winner's shipment as follows:$1 to $99 = 1 puzzle$100 and ...

Stunning and rare example of Charles O. Perry's famous 1967 puzzle design.  6 pieces in brass, hand-signed.  Like new in velvet pouch. Solution is included.Biography notes:Charles O. Perry (1929-2011) was a creator, an artist of many dimensions who ponders the wonderful mysteries of the universe. His large scale and monumental sculptures celebrate and question the laws of nature. His intuitive investigation of nature's variables provides the springboard for many of Perry's concepts. Believing ...

Whiskey bottle kumiki, a nicely crafted example from (as kumiki usually is) Japan.NIB with solution.  Many pieces.  Displays well, but is not a trivial solve like many of these types of puzzles.  I recommend taking your first sip of your preferred libation, then spilling the puzzle onto your lap and assembling back into a bottle as you slowly empty the one next to your glass.  No really.  Just checking if anyone is actually reading the descriptions on these items.  It's not a puzzle box a...

Diagonal Twins by Mr Puzzle is an 11 piece burr, produced in Red Silky Oak by Brian Young in 2005 and used as his exchange puzzle in Helsinki.  New in wrap with original description and solution as shown.Mahalo!NEW THIS AUCTION   FREE BONUS PUZZLE(s) will be added to the Winner's shipment as follows:$1 to $99 = 1 puzzle$100 and up = 1 Hanayama puzzle and 1 puzzleNo specific puzzle type, model or condition is guaranteed for Free Bonus Puzzles.Bidding constitutes acceptance of the terms s...

Golden Rhombic Icosahedron was designed, crafted and exchanged in Tokyo at IPP36 by the Icosahedron master himself, Stephen Chin.  3 pieces.  Separation is difficult to find.Mahalo!NEW THIS AUCTION   FREE BONUS PUZZLE(s) will be added to the Winner's shipment as follows:$1 to $99 = 1 puzzle$100 and up = 1 Hanayama puzzle and 1 puzzleNo specific puzzle type, model or condition is guaranteed for Free Bonus Puzzles.Bidding constitutes acceptance of the terms specified in the Shipping tab for ...

Beware -- this puzzle has 540 false assemblies and only 1 Level 3-3-10-9-2 solution!*RARE* Mr. Puzzle Limited Edition #7 of 30 -- Holey 6 Board Burr.  Original documentation included.Signed and numbered by Mr Puzzle himself in 2010Please visit Mr. Puzzle's archived website description here: https://www.mrpuzzle.com.au/mr-puzzle-archives/mr-puzzle-limited-edition/holey-6-board-burr.htmlMahalo!NEW THIS AUCTION   FREE BONUS PUZZLE(s) will be added to the Winner's shipment as follows:$1 to $99...

A beautiful burr design with excellent shelf appeal. Another Cutler classic with excellent McFarland craftsmanship. 6 pieces in stunning Maple. Labeled "#9, 1989 McFarland".About this design Bill commented:"8 moves required to remove the first piece.Of the 4,745,611,122 6-piece burrs with exactly 4 cubes missing from the interior, this was chosen as the most interesting. A computer analysis of all 'holey' 6-piece burrs was run from 1987-1990 by Bill Cutler with assistance from about 10 other peo...

Beautiful puzzle construction by the master puzzle crafter Hidekuni Tamura.Flawless execution of this puzzle design; only 4 pieces but 6 moves just to remove the first.  Original cello wrap and instruction/solution included.Mahalo!NEW THIS AUCTION   FREE BONUS PUZZLE(s) will be added to the Winner's shipment as follows:$1 to $99 = 1 puzzle$100 and up = 1 Hanayama puzzle and 1 puzzleNo specific puzzle type, model or condition is guaranteed for Free Bonus Puzzles.Bidding constitutes accept...

Beautiful puzzle construction by the master puzzle crafter Hidekuni Tamura.Aesthetics excel in both the color contrast and shape of this puzzle.  6 pieces, with original cello wrap and detailed solution papers.  Looks like a burr puzzle, but more of a fun 3D assembly.Mahalo!*NEW THIS AUCTION*  A FREE BONUS PUZZLE(s) will be added to the winner's shipment as follows:$1 to $49 = 1 puzzlets wire puzzle$50 to $99 = 1 IPP exchange puzzle -and- 1 Puzzlets wire puzzle$100 and up = 1 Hanayama...

Beautiful puzzle construction by the master puzzle crafter Hidekuni Tamura.Aesthetics excel in both the color contrast and shape of this puzzle; a Double Burr shape.  14 pieces with unique interfaces that only go halfway through the puzzle.  Original cello wrap and detailed solution papers included.Mahalo!NEW THIS AUCTION   FREE BONUS PUZZLE(s) will be added to the Winner's shipment as follows:$1 to $99 = 1 puzzle$100 and up = 1 Hanayama puzzle and 1 puzzleNo specific puzzle type, model...

Mr Puzzle says: "Brian presented a working model of the IPP logo created by Gianni Sarcone in 1999. It has 14 interlocking pieces and takes 13 directional moves to remove the first piece. The puzzle is a completely new design invented by Brian Young for IPP."Mahalo!NEW THIS AUCTION   FREE BONUS PUZZLE(s) will be added to the Winner's shipment as follows:$1 to $99 = 1 puzzle$100 and up = 1 Hanayama puzzle and 1 puzzleNo specific puzzle type, model or condition is guaranteed for Free Bonus P...

Unique solution.IPP Exchange puzzle from Kevin Holmes in 2005 at Helsinki.Mahalo!NEW THIS AUCTION   FREE BONUS PUZZLE(s) will be added to the Winner's shipment as follows:$1 to $99 = 1 puzzle$100 and up = 1 Hanayama puzzle and 1 puzzleNo specific puzzle type, model or condition is guaranteed for Free Bonus Puzzles.Bidding constitutes acceptance of the terms specified in the Shipping tab for this item; you must review this prior to bidding.International Shipping is available - see Shipping ta...

A gorgeous production of Oskar's Who's Burr 6 piece 1983 design in walnut by Tom Lensch, used as the International Design Competition Trophy Puzzle between 2006 and 2008.Crafted in Tom's workshop in 2006, three different pieces and their mirror images assemble into a shape that looks similar to STC #106 (Lock Nut). Fairly easy to take apart, but it is a BEAST to assemble. AKA Oblique Burr.Mahalo!NEW THIS AUCTION   FREE BONUS PUZZLE(s) will be added to the Winner's shipment as follows:$1 to ...

Hermaphroditic Blocks from 2003, designed and produced by George Miller, exchanged at Chicago IPP 23.8 cubes with protrusions and pockets on various faces mate (with difficulty) into a cube of perfect proportions.Mahalo!NEW THIS AUCTION   FREE BONUS PUZZLE(s) will be added to the Winner's shipment as follows:$1 to $99 = 1 puzzle$100 and up = 1 Hanayama puzzle and 1 puzzleNo specific puzzle type, model or condition is guaranteed for Free Bonus Puzzles.Bidding constitutes acceptance of the te...

Albert Violant created this unique cube in 2005, with 24 total pieces, and exchanged it at IPP25.Difficult puzzle to find.16 wood pieces and 8 steel rods form a 4x4x4 cube. With original paperwork as shown.Mahalo!NEW THIS AUCTION   FREE BONUS PUZZLE(s) will be added to the Winner's shipment as follows:$1 to $99 = 1 puzzle$100 and up = 1 Hanayama puzzle and 1 puzzleNo specific puzzle type, model or condition is guaranteed for Free Bonus Puzzles.Bidding constitutes acceptance of the terms spec...

15 pieces (with wooden pegs and drilled pockets) in wooden tray base.  Pieces made from 2 contrasting woodsHarry Nelson designed and created this unique puzzle in 2006, exchanged at IPP26 in Boston.Object is to assemble the 15 pieces into a pyramid on the tray. With solution and instructions in original box.Mahalo!NEW THIS AUCTION   FREE BONUS PUZZLE(s) will be added to the Winner's shipment as follows:$1 to $99 = 1 puzzle$100 and up = 1 Hanayama puzzle and 1 puzzleNo specific puzzle typ...