Object is to remove the ball which is inside the barrel. This puzzle appeared in a book called 'Puzzles Old and New' written by Professor Louis Hoffmann.

A four piece interlocking burr puzzle with a 21-8-2 level!While not for the faint-hearted this is a clever puzzle once solved bringing a smile to everyone's face.A favourite amongst many puzzlers.Shipping NL: 0-10 kg € 6,95 International up to 2 kg.: EUR 1 € 13,00: Most EU countries in Western Europe EUR 2 € 18,50: Most EU countries in Eastern Europe, also the Baltics, Finland, Hungaria, Ireland, Poland, Portugal EUR 3 € 19,30: Europe: a variety of other, mostl...

Created in 2001 by Akio Kamei, this is an interesting and different mechanism from the original family of Letter Boxes. Includes original box and solution card.Size : 24 x 8 x 6 cmMaterial : Rose-wood, walnut

These are two of Wil Strijbos bolt puzzles.They were purchased in the early '90s from Ishi Press.One of them was called the Bomb, the other is called the Low Number Bolt.

Open and close the Brass Treasure Chest. A puzzle in very good condition. Design by Rocky Chiaro.

Object: Remove the Coin from the Pawn.

Object: Remove the "diamond" from the Queen.(May need a bit of polishing to restore its shine)

Object: Remove the coin from the King.

It is a Puzzle of an early Harley Knuckle Head Motor by Rocky Chiaro.Object: Take the motor apart.

The Trick Bolt #1 is made from brass which gives it this aged look. It feels heavy and sturdy, but no extra force or tools are necessary to solve it. The goal is to simply remove the nut from the bolt and be able to remove the ring as well, but the solution is not that simple. Appearances can be deceiving and you’ll understand this once you finally see its mechanism.The Trick Bolt #2 is also made from solid brass and looks just like the real thing. Can you remove the ring by finding out how to...

The Lunatic Lock is made from brushed aluminum which makes the puzzle lighter than other types of metal. Like any other Trick Lock, the goal is to open it by figuring out the hidden mechanism.

Separate the curled metal parts from each other! Design: Doug Engel.

From Cubic Dissection:Ronald Kint-Bruynseels is a very progressive designer who has a knack for thinking in new directions. The beauty of his designs is that he achieves incredibly high level puzzles with relatively simple shapes...This beautiful and unconventional puzzle has a unique level 17-14 solution. An incredibly difficult puzzle that can easily be displayed as a work of art once solved.

From Eric Fuller / Cubic Dissection:The unique shape of the Rough Night Burr is what initially caught my eye. Combine that with a very elegant set of pieces (two sets of three identical), a unique level 4.5.2.3.3 solution, and some very very tricky moves and you come up with a winner. While this design isn't as new as many from this update, it was beggining to be made and I'm glad I did. The assembly has a lot of movement but no shortcuts or illegal moves. The final assembly is quite stable and ...

This is a stunning puzzle made entirely from aluminum. Comprised of four pieces in two different types, the goal is to take them apart and reassemble them again. It might be easier to separate the pieces, but putting them together again will require some skill and dexterity. Do you have steady hands for this task? An original design by Doug Engel.

An unusual three-piece puzzle made of coated aluminum. The goal is to free the ball in the center by taking apart the three pieces. As a level 8 it can be rather challenging, but putting it back together will require even more skill and dexterity. Designed by metal puzzle craftsman Doug Engel.

The object of this puzzle is to dissemble the brass Pyramid.Designed by metal puzzle craftsman Doug Engel.This puzzle is UNSOLVED.

From the original description:Meaning 'Jewelry Box' in German, the Schmuckdose puzzle is indeed well-sized for holding jewelry and other small items in its felt-lined interior compartment. The box lid can move up and down on a spring, but further action is required to solve the puzzle. Measures 3.94 in x 3.15 in x 1.57 in (10 cm x 8 cm x 4 cm).Jean-Claude Constantin lives in Germany, where he designs and manufactures many different laser-cut wood puzzles, as well as metal puzzles and magic trick...

From the original description:Store your most treasured keepsakes in the secret compartment of this handcrafted rosewood puzzle box. Once you have unlocked the mystery of the box, do not give anyone else the "key" to opening it! This item measures 2-1/2" x 5-3/4" x 2-3/4". Shipping is $10 in the US for Priority Mail. International shipping is $20 for first class and $35 for Priority Mail. Buyer is responsible for money transfer fees (3.75% for Paypal). Note that if your country charges import du...

Trick opening box by Akio Kamei in walnut and in original Karakuri packaging.