It was the IPP 28 exchange puzzle by George Miller.Shipping cost is < 50 g europe 1.90 $ world 3.30 $ < 500g europe 4.50 $ world 9 $I will combine shipping cost if you have more then one puzzle.You have to pay the paypal fees.

This is a production prototype - it is not signed or dated. Excellent fit and finish. Shipping cost will be calculated after the end of the auction. Winning bidder will pay the actual postage amount plus $3 for the first item and $1 for each additional item to pay for packaging costs. Please add 3.5% for paypal payment.

I like four piece coordinated motion puzzles (4PCMP).I was trying to make some different puzzles in this style..So this is one of more samples which I made.You can also compare on last picture how different are these puzzles, but they work absolutly identically.All puzzles (4PCMP) were made in one copy only.The weight is 0.12 kg.The postage cost is for 0.25 kg - 6USD, 0.5kg - 9USD, 1kg - 15USD, 2kg - 22USD.

one of Bill Cutler's favorite designs for a 13 piece burr...uses a lock-picking technique...buyer is responsible for all shipping expenses and money transfer fees if applicable

arguably one of Bill Cutler's best Wausau design... a 14 piece burr...requires 11 moves to remove the first piece...buyer is responsible for all shipping expenses and money transfer fees if applicable

It is a four piece coordinated motion puzzle, but the move is in one plane only.Each piece is different.This puzzle is different from its commercial ones.There is a special pattern on sides.I made three copies and this is last one.The weight is 0.15 kg.The postage cost is for 0.25 kg - 6USD, 0.5kg - 9USD, 1kg - 15USD, 2kg - 22USD.

I like four piece coordinated motion puzzles (4PCMP).I was trying to make some different puzzles in this style..So this is one of more samples which I made.You can also compare on last picture how different are these puzzles, but they work absolutly identically.All puzzles (4PCMP) were made in one copy only.The weight is 0.12 kg.The postage cost is for 0.25 kg - 6USD, 0.5kg - 9USD, 1kg - 15USD, 2kg - 22USD.

I like four piece coordinated motion puzzles (4PCMP).I was trying to make some different puzzles in this style..So this is one of more samples which I made.You can also compare on last picture how different are these puzzles, but they work absolutly identically.All puzzles (4PCMP) were made in one copy only.The weight is 0.2 kg.The postage cost is for 0.25 kg - 6USD, 0.5kg - 9USD, 1kg - 15USD, 2kg - 22USD.

When I find some nice wood I make some puzzles to look different .It is one of them. I use a strange dark ash and maple.I made only one.There are four identical pieces.The weight is 0.1 kg.The postage cost is for 0.25 kg - 6USD, 0.5kg - 9USD, 1kg - 15USD, 2kg - 22USD.

I tried to make this puzzle in a smaller version. It was not too easy. There are nice crosscuted faces of wood.This small version was made only once.There are eight different pieces.The weight is 0.08 kg.The postage cost is for 0.25 kg - 6USD, 0.5kg - 9USD, 1kg - 15USD, 2kg - 22USD.

It is a six piece coordinated motion puzzle, all pieces are identical.This puzzle looks very different from its commercial ones.There is more work on the puzzle, but I like to change puzzle as it is possible.I made only one item. The weight is 0.28 kg.The postage cost is for 0.25 kg - 6USD, 0.5kg - 9USD, 1kg - 15USD, 2kg - 22USD.

It is a six piece coordinated motion puzzle, all pieces are identical.This puzzle looks very different from its commercial ones.There is more work on the puzzle, but I like to change puzzle as it is possible.I made only one item. The weight is 0.28 kg.The postage cost is for 0.25 kg - 6USD, 0.5kg - 9USD, 1kg - 15USD, 2kg - 22USD.

It is a six piece coordinated motion puzzle, all pieces are identical.This puzzle looks very different from its commercial ones.There is more work on the puzzle, but I like to change the puzzle as it is possible.I made only three items for last party , this is last one . The weight is 0.28 kg.The postage cost is for 0.25 kg - 6USD, 0.5kg - 9USD, 1kg - 15USD, 2kg - 22USD.

This is a small version of halfcubes.The pieces are glued absolutly identically like the Coffin's puzzle "Pieces of Eight" or like the japanese design "Cozy Cube"Only the basic halves are a little different.It is only my one personal copy.There are eight different pieces.The weight is 0.08 kg.The postage cost is for 0.25 kg - 6USD, 0.5kg - 9USD, 1kg - 15USD, 2kg - 22USD.

This is the original prototype made by the late Joseph Pelican and signed by Dic Sonneveld. I have never tried to take it apart, so it is perfect condition. I have enjoyed owning this puzzle and now feel it deserves to be in someone elses collection. I have the computer program also that shows the step-by-step solution

Only 2 pieces, or 1 piece in a cage. Two-Piece Oddity was the original name, renamed by Philos as the Cross Cage. This is the Philos version in the original package with instructions. Not a terribly difficult puzzle, satisfying to solve, interesting to see, and one that can be handed to beginners without fear that they will take vengeance on you at a later date. Takes 12 or 13 moves to get the center piece out. During design, I was trying to maximize the number of moves for a 2-piece puzzle of ...

Possibly an Arjeu puzzle, but I bought it from Kubi-Games while in Germany (see box), so maybe not. Somewhat sloppy fit.

This is a 3-piece interlocking puzzle. Not particularly difficult. Includes original packaging and solution.

This copy of Squarrel is a production prototype. Quality is very high, with an excellent fit and finish. One of a kind, unsigned work. Squarrel is a tricky interlocking puzzle with a single, difficult solution. <P> from the website: RELEASED: 12.18.2005 PRODUCED: 17 Copies DESIGNER: Ronald Kint-Bruynseels CRAFTSMAN: Eric Fuller MATERIAL: Walnut / Mahogany / Maple COMMENTS: With an earlier appearance in water cut plywood...

This puzzle in this size was made for some exhibition.The puzzle needs a coordinated motions to take them apart.You can see on other pictures how to put the puzzle together.For this puzzle was used a rare nice elm and maple.There are 54 identical pieces.The weight is 4.1 kg.The postage cost for this puzzle is for USA 55 USD, Europe 32 USD