<a href="http://www.puzzleworld.org/DesignCompetition/2011/results.htm">Grand prize winner, 2011 Design Competition</a>.Remove the 1 Euro coin.This puzzle is quite heavy (1/2 kilo?), international shipping will be significant.

My IPP34 exchange puzzle. One of two remaining copies. Each copy is made from a different combination of exotic woods.Disassemble the rhombic dodecahedron into three pieces. Reassemble. Coordinate motion puzzle.

Nice packing puzzle, very similar to RetroFit which I already have. IPP32 exchange by Larry Seidman.

# 20 variation comes with Pin-Hole bookletMade of cherry with birch pinsIf the buyer chooses to be invoiced through Paypal, then Paypal fees of 3.98% will be added to the price. Buyer assumes all shipping fees.

# 20 variation comes with Pin-Hole bookletMade of cherry with birch pinsIf the buyer chooses to be invoiced through Paypal, then Paypal fees of 3.98% will be added to the price. Buyer assumes all shipping fees.

#98 1994 made of gumwoodIf the buyer chooses to be invoiced through Paypal, then Paypal fees of 3.98% will be added to the price. Buyer assumes all shipping fees.

# 43 Likely made of purpleheart cherry and satinwoodIf the buyer chooses to be invoiced through Paypal, then Paypal fees of 3.98% will be added to the price. Buyer assumes all shipping fees.

A few of the balls have small cracks.If the buyer chooses to be invoiced through Paypal, then Paypal fees of 3.98% will be added to the price. Buyer assumes all shipping fees.

If the buyer chooses to be invoiced through Paypal, then Paypal fees of 3.98% will be added to the price. Buyer assumes all shipping fees.

This was Akio Kamei's 2014 Christmas present

This was Hiroshi Iwahara's 2014 Christmas present

Robert Sandfield presented this puzzle in IPP34

From 2014

Looks like a standard sliding puzzle but it is not. The puzzle is ideal for sliding beginners (40 moves) but also very interesting for experienced sliding puzzlers

5 layers each made with 12 piecesLargest is 12x12x12Weight: 4 poundsIf the buyer chooses to be invoiced through Paypal, then Paypal fees of 3.98% will be added to the price. Buyer assumes all shipping fees.

A smaller size level 9 Piston Puzzle made of Tulipwood. 7/8" size sticks. Solution included.

A very difficult 18 piece packing puzzle with 4 similar solutions. Solution included.

2003 design. Ship, consisting of 6 pieces, to be assembled into the acrylic "bottle".

The first release of the Tangler was so successful that Eric decided to make another batch. This time in Curly Maple, one of Eric's favorite woods. Accuracy and function is excellent...a little better than the first release actually. Tom is at it again, and with excellent results this time around. The Tangler is a two piece interlocking/disentanglement which has already left many experienced puzzlers out in the cold. The goal is simple; disassemble and reassemble the two pieces, using no force. ...

William brough two fresh ideas to the table for this update...the Two Wheeled Cube and this one, the "Ring Lock". The goal is to make a 5x5x3 assembly. While the level 2.3.4.4.3 solution isn't very high, the rotation involved is very tricky and unlike any I have seen before. Once the puzzler starts solving it it becomes clear that most of the pieces have to go through the ring somehow. The tricky part is figuring out exactly how to make that happen. When you finally achieve this it will leave a ...