This is another nice tray puzzle by William Waite... Double-sided tray for two challengesI'm selling these puzzles to fund future puzzle-making equipment, and of course to buy morepuzzles :)buyer is responsible for money transfer fees (ie 3.5% for paypal), packing and shipping expenses...

A challenging tray puzzle by Oskar van DeventerI'm selling these puzzles to fund future puzzle-making equipment, and of course to buy morepuzzles :)buyer is responsible for money transfer fees (ie 3.5% for paypal), packing and shipping expenses...

Emerald Isle, exchange puzzle from IPP29, from Jim Kerley. I'm not certain who designed it; the instructions say "Jame K's Emerald Isle". So you take the one piece which has holes in it and peg it in a certain place on the map, then try to get the rest of the pieces in around it. The sheet that comes with it has 60 different starting configurations listed, most with multiple solutions, some with only 1 solution. Weight is 6 ounces.

It is a sliding puzzle. Start and Goal positions are included. A solution can also be included if someone is interested in.Shipping cost is< 500g world 7.5 $I will combine shipping cost if you have more then one puzzle.You have to pay the paypal fees.

Three elaborate pieces fit together to form the geometric figure shown. But it's not easy! This 1974 puzzle from Reiss Games is a challenge.(Note - You can pay in dollars or euro, by PayPal or bank transfer, or by $ check in the U.S.)

This was a prototype that I made up to investigate the design...only made a few, one for my collection, one for the designer, and two which I'm selling here. I have no plans to produce this puzzle in the future. It is signed and dated.This burr is 11 pieces with a single level 2.3.1.2.1.2.1.1.2 solution. It's tricky but doable! Crafted from solid yellowheart with very nice tolerances, intentionally a little loose in this dry winter weather to ensure proper operation during the more humid sum...

This was Patrick Major's exchange puzzle at IPP29...designed by Martin Watson, crafted by puzzlewood.buyer is responsible for money transfer fees (ie 3.5% for paypal), packing and shipping expenses...

Secret opening box

I'm thinning out my collection of solved take apart and secret opening items. This item has been used only once or twice and only by me. I would describe it as in perfect condition. I fully believe that I have named and identified this item correctly, but please ensure that you are bidding for the correct item. I have had this for about ten years and the box matches other Kamei items. When purchased I fully believed it to be as described here. A well-known UK collector has confirmed to m...

I'm thinning out my collection of solved take apart and secret opening items. This item has been used only once or twice and only by me. I would describe it as in perfect condition. I fully believe that I have named and identified this item correctly, but please ensure that you are bidding for the correct item. I have had this for about ten years and the box matches other Kamei items. When purchased I fully believed it to be as described here. I am not aware of this puzzle being availabl...

Quoting Eric's description: "This tricky puzzle by Osanori has an interesting appearance as well as an interesting solution. The two halves of the frame create a maze internally which changes state as you slide the pieces back and forth. The internal pieces dance around, moving in and out and about each other until finally they (hopefully) find their final resting spot with a symmetrical solution. Given a unique level 20.2.5 solution, this could not be called a simple puzzle, but neither is ...

64-page illustrated Bantam book from 1981 by James G. Nourse. Lots of black-and-white illustrations and diagrams. Includes a "Simple 5-Step Solution"!(Note - You can pay in dollars or euro, by PayPal or bank transfer, or by $ check in the U.S.)

Large, hand-held plastic maze with plexiglass cover. Ca. 2000.(Note - You can pay in dollars or euro, by PayPal or bank transfer, or by $ check in the U.S.)

Four Disney dexterity ball puzzles : Mickey, Minnie, Goofy and Donald Duck.(Note - You can pay in dollars or euro, by PayPal or bank transfer, or by $ check in the U.S.)

Three-piece and five-piece puzzle from 1990 are not quite cubes but more like odd-shaped hexagons that are put together, split in half, rotated, put together again -- the object being to get each side with its own color.(Note - You can pay in dollars or euro, by PayPal or bank transfer, or by $ check in the U.S.)

60-piece three-dimensional heart-shaped jigsaw puzzle with the two cutesy characters. (Note - You can pay in dollars or euro, by PayPal or bank transfer, or by $ check in the U.S.)

Advertising premium for Connecticut Mutual Life Insurance Company, Hartford, CT, with 9 colorful cards, paper envelope and instruction sheet.(Note - You can pay in dollars or euro, by PayPal or bank transfer, or by $ check in the U.S.)

It is a sliding puzzle. Start and Goal positions are included. A solution can also be included if someone is interested in.

Free the crystal orb from the maze without disconnecting any post or lace. Second challenge, remove all the laces(strings) from their slots, then reassemble the entire puzzle.

Sliding block "Nine-Hex" puzzle with copy of original patent papers. Rare. The puzle is in "disarranging the hexagons and then trying to rearrange them in their proper order by a sliding movement only." Each wood hexagon has two parts to it, one of which is a number, and the numbers appear on different sectors of the various hexagons.