The object of the puzzle is to pack the four "fox" pieces on one side and the four "wolf" pieces on the other. Other objects include packing 1 fox and 3 wolves into a frame; or 3 foxes and 1 wolf into a frame.

This was Allan Boardman's exchange puzzle for IPP29. It is a tiny level-5 notchable 6-piece burr,designed by Bill Cutler. I have never attempted to disassemble it.I'm selling these puzzles because I no longer have space to store or display them :(buyer is responsible for money transfer fees (ie 3.5% for paypal), packing and shipping expenses...

Challenging packing puzzle w/ a unique solution.24 "podium" shaped pieces pack an 8x8x6 space...I'm selling these puzzles because I no longer have space to store or display them :(buyer is responsible for money transfer fees (ie 3.5% for paypal), packing and shipping expenses...

Each Crazy Tantrix puzzle contains ten hex tiles. The goal is to place the tiles such that there are single continuous loops of each color.The 3-d "Rock" has rotational faces, or you can remove the faces and start from scratch.I'm selling these puzzles because I no longer have space to store or display them :(buyer is responsible for money transfer fees (ie 3.5% for paypal), packing and shipping expenses...

this is a brand new Mysterians puzzle by Oskar van Deventer.I had bought two by mistake. It was Nick Baxter's exchange puzzle at IPP23 in ChicagoThis is actually an abstract 3-dimensional maze... quite tricky!I'm selling these puzzles because I no longer have space to store or display them :(buyer is responsible for money transfer fees (ie 3.5% for paypal), packing and shipping expenses...

this is one of the 2008 Karakuri Christmas Presents, by Tatsuo MiyamotoI'm selling these puzzles because I no longer have space to store or display them :(buyer is responsible for money transfer fees (ie 3.5% for paypal), packing and shipping expenses...

from puzzle world:A variation of Coffin's Pin Hole puzzle which uses six 1 x 1 x 3 block bars and six dowels, all three units long. All dowels are fastened to a bar except one. The Corner Block puzzle has a block added to each corner and fastened to one of the pieces. Very nicely made by Interlocking PuzzlesI'm selling these puzzles because I no longer have space to store or display them :(buyer is responsible for money transfer fees (ie 3.5% for paypal), packing and shipping expenses...

This is a set of 4 Six Board Burrs designs by Frans de Vreugd and Bill Cutler, produced for IPP22.They are Chocolate Dipped Burr, Irregular Board Burr, Tricolore, and Chequered Board Burr.These were the best designs picked from their complete analysis of the classic six-piece board burr.I'm selling these puzzles because I no longer have space to store or display them :(buyer is responsible for money transfer fees (ie 3.5% for paypal), packing and shipping expenses...

from cubicdissection.com:Stewart Coffin's design number 54. "This is a bizarre variation of Giant Steps (Design #10), same assembled shape, in which added blocks are attached differently...Very tricky to assemble. One made in 1976." I can vouch for the tricky to assemble part! Each piece is beveled on both ends, and the fit and finish of this puzzle is very pleasing. Signed and dated; 20 copies made for sale. I'm selling these puzzles because I no longer have space to s...

from the Karakuri webpage:You can transform the cube into two shapes, 4 patterns. The mechanism is unlocked, and you can always transform it freely. The space inside is small and the craftsman doesn’t recommend you to put it for practical use. He thinks that this work is a transformable object.I'm selling these puzzles because I no longer have space to store or display them :(buyer is responsible for money transfer fees (ie 3.5% for paypal), packing and shipping expenses...

from mrpuzzle.com.au:The puzzle is to assemble the six differently shaped pieces into this very complex interlocking burr. This puzzle is one of the hardest that Vinco has ever invented and because of the way it has to be assembled it is not possible to solve this puzzle using a computer program.I'm selling these puzzles because I no longer have space to store or display them :(buyer is responsible for money transfer fees (ie 3.5% for paypal), packing and shipping expenses...

from puzzlepalace.com:The Butterfly Puzzle is taken from Ferdinand Lammertink's unpublished book, 'Polyshapes, Part 1'. It is a beautiful arrangement of the 35 hexaminoes. The hexaminoes represent all the different ways six squares can be glued together side to side. The puzzle is made from a phosphorescent acrylic while the tray is presented in a phosphorescent acrylic of a contrasting color and a backing of blue acrylic.Naturally there are thousands of ways these 35 pieces can...

A rare and hard to find puzzle from that elusive desiner Roger. This is not a difficult one to solve. The challenge would appear to be to move the ball bearing from one eye to the other. Supplied is a small metal baton to help push the ball around the inside of the puzzle.

A very simple take apart puzzle that is very attractive to look at.Comes complete with box and instructions.

A nine piece packing problem where all the pieces are shaped like beds. Comes with an acrylic box that fits all the pieces in the (large) 5x5x5 cube. It is also possible (and much easier) to pack all 9 pieces into 5x4x4 plus 5x3x3 bricks. Both these problems have unique solutions. With a subset of the pieces, one can make a 4x4x4 cube or a 5x5x4 brick. Solutions included.

This object was made by Shapeways using 3D printing, I then dyed it blue using RIT fabric dyes (unfortunately, I cannot dye each tetrahedron a different color). This particular version has an icosahedron trapped inside, and is six separate objects which can be moved around, but it cannot be taken apart. You can buy one at Shapeways for $36 and dye it yourself. The opening bid on this item is $32 which is below my cost. Shipping will be added to this, and should not be too high since it is qui...

Three pieces of wood together in a chain. They can be folded up to lie flat as well. Buyer pays shipping + $3 handling for the first item and $1 handling for each item after that. Thanks for bidding!

Rodolfo Kurchan's IPP19 London. Exchange Puzzle. Change the 1999 to show 2000 by sliding the pieces. Buyer pays shipping + $3 handling for the first item and $1 handling for each item after that. Thanks for bidding!

Unique looking puzzle from IPP15 in Japan by David Bruce. Take it apart, it has an internal locking mechanism inside. Buyer pays shipping + $3 handling for the first item and $1 handling for each item after that. Thanks for bidding!

Use the pieces of wood to suspend the bucket with the metal ball in it below the table. - Buyer pays shipping + $3 handling for the first item and $1 handling for each item after that. Thanks for bidding!