“Four Pentomino Problems” This puzzle is a exchange puzzle by Allan Boardman for the International Puzzle Party 25 held in Helsinki, Finland 2005 Objective / Description Arrange the 12 pentominoes on the square so that the four squares of one colour are shown. Repeat for each of the four colours: red, blue, yellow and green.  Packaging: Plastic box_____Preliminary estimate of shipping costs from the Netherlands. Netherlands: from 0 - 2 kg, max. ...

This puzzle is a exchange puzzle by Dale Overy for the International Puzzle Party 25 held in Helsinki, Finland 2005   Objective / Description: Remove the chain from the entire puzzle and then replace it back again such that each mast has a separate chain link on it and the whole chain is underneath the woven cord.   Packaging: Cardboard/plastic box_____Preliminary estimate of shipping costs from the Netherlands. Netherlands: from 0 - 2 kg, max. approx $ 12.00 Europe ...

This puzzle is a exchange puzzle by Andreas Schicks for the International Puzzle Party 25 held in Helsinki, Finland 2005   Objective / Description: There are different objectives (in increasing difficulty): 1) Assemble such a 2x2x2 cube that the bottom four cubes (2x2x1) are yellow cubes and each of the top four cubes (2x2x1) is blue.   2) Assemble such a 2x2x2 cube that the color of neighboring cubes always alternates (yellow-blue-yellow-blue..) Now let’s rest...

The puzzle consists of 14 box tubular sections that must be assembled into the largest of the 14 pieces. The original metal version was Wil Strijbos’ exchange puzzle at the IPP21 in Tokyo. This version is made using many wood varieties by John Devost, and includes a stand. Bought from John directly, stored in a smoke-free, humidity-controlled home.The puzzle is located in the US. Buyer to pay for shipping.I will ship the puzzle assembled by default, but I can also ship it disassembled if ...

Popplock T14: This puzzle is a behemoth! One of the most intuitive popplocks I have had the chance to solve. True SD elements and just magnificient craftsmanship as always from Rainer Popp. This is one of the best SD puzzles I've solved in recent memory and I'm happy to pass the solve on for someone else to experience! Comes with original box and sealed (and laminated) solution manual

10 of Diamonds is a tray packing puzzle designed by Laszlo Molnar. There are two challenges (one on each side as seen in the picture)

The goal is to roll the marble up the spiraling ramp.

Space cubes is a very tricky assembly puzzle which requires dexterity. There are several challenges to attempt.

Vintage Professor Brain's Corn Puzzle. Original box, not open.. You are given 14 pieces of corn cut into semi-circular pieces along with a jar. You have to arrange these pieces so that they perfectly fit into the jar.

7 dissimilar cracker shape pieces need to fit inside the glass. It's part of a series of food packing puzzles by Toyo Glass

Pack the plums is a packing puzzle to place the several plastic plum pieces into the glass. Its a very pretty puzzle to display and tricky to solve!

Pack the orange is a packing puzzle to place several orange slices into the glass. The puzzle also comes with an orange peel to hold them.

Pack the plastic pudding pieces into the beautiful glass dessert bowl. Comes with original packaging.

Broad beans is a packing puzzle from Toyo glass. The goal is to pack the plastic braod beans into the glass such that they fit below the top.

Cheese puzzle is a tricky assembly puzzle designed by Nob. The goal is to arrange the wedges of cheese with the bumps and dimples in the correct spots to make one uniform wedge of cheese.

This is a version of the classic peg solitaire game. Set up the board with the 9 glass marbles and one space empty. Then start jumping one marble over another, removing the ball that was jumped over. The goal is to finish the board with only one marble left. If I understand the analysis correctly (Spoilers!: http://www.gibell.net/pegsolitaire/tindex.html), this 10-hole board is the "smallest triangular board on which a single vacancy to single survivor problem is solvable." So part of the puzzle...

Pack the pineapple into the glass. Tricky to solve and nice to display!

Threepence is a Stewart Coffin design, crafted by Saul Bobroff for an IPP Exchange puzzle

Fibonacci Box, by Jesse BornA bewitchingly beautiful box. Covetable curviness!While there is no story theme within the puzzle, as there usually is with Jesse's work, this item's overall design reinforces the 'Fibonacci' motif in many ways.From the original listing: "The Fibonacci puzzle is based on the Fibonacci sequence found in nature. The goal of this puzzle is to open the box. I uncovered a satisfying coincidence in nature that made the basis for the main Fibonacci mechanism. When I figured ...

The Dead Herring Box is a sequel to the 'Red Herring Box 2.0' which was itself a remake of the original one-off Red Herring Box that is touring around the world.This newer item is purpose-built to mimic the exterior look of its predecessor exactly, but with ALL-NEW internal puzzle-mechanisms within!A must-have for anyone who has the Red-Herring Box 2.0, or any fan of Douglas [Doog] Menzies' work!I remain blown away that he made something so different with the same exact look as his previous work...