The 4 Steps Visible Lock by Robrecht Louage was awarded the Jury Grand Prize at the 2011 IPP competition.Very fun puzzle to solve and extremely well made.

Description from Cubic Dissection website:Havana Box #1 RELEASED: 11.12.2011 PRODUCED: 40 Copies DESIGNER: Eric Fuller CRAFTSMAN: Eric Fuller MATERIAL: Quarter sawn Sapele, Wenge COMMENTS: One of my favourite activities is to have a big, stinky cigar after a long day in the shop...generally enjoyed at my lo...

Description from Cubic Dissection website:Havana Box #2 RELEASED: 17.02.2012 PRODUCED: 45 Copies DESIGNER: Eric Fuller CRAFTSMAN: Eric Fuller MATERIAL: Quarter sawn Sapele, Bleached Lacewood / Quilted Primavera COMMENTS: The second in the Havana Box series is named the "Heather", after the one of the friend...

Danlock version B.

Description from Quagmire Puzzle Boxes website:~ The Secret Stash Box No.13 ~This secret box provides no real clues as to how it works. Rated as a moderate challenge, you may find this secret stash box more difficult than expected once you get started. It incorporates a series of gravity pins requiring the box to be held, turned and tapped in a number of different positions. There are actually 2 different ways to...

A very large 3x4 sliding pieces puzzle with 18 challenges, as well as directions to make your own.Some pieces have protrusions which avoid them being moved.It's near mint, in original box.A must have for any SPP collector!Ships worldwide from the Netherlands.Buyer pays Shipping and fees.

From Recenttoys:Back in 1992 inventor Guido Lap came up with the idea of interchangeable strings. Ten years later Brainstring Original was introduced and almost immediately became a worldwide bestseller. To date, Brainstring Original is played in over 40 countries and people are still amazed by its seeming simplicity and surprised by its infinite possibilities. Most recently – after a couple of years in development – there’s a new, even more inspiring puzzle: Brainstring Advanced.N...

Rubik's UFO, not the easiest twisty-puzzle to find. New in package. Weighs 7.2 oz. Think it was made around 2005, though I can find no date on the box.

Rubik's Bricks, Rubik's Clock, Rubik's Triamid, all with original packaging. The Clock box is a bit crunched on one corner, with tape on the end-flaps, while the Triamid box shows medium wear, and the blister pack for the Bricks has been pulled off the cardboard backing. Instruction sheets are included with Clock and Bricks, and I don't think Triamid came with one (it's pretty simple; the instructions are on the back of the box). Total weight is 1 lb, 2 oz.

This is a combination sliding piece and hidden object puzzle. Place the 8 dominoes from the bottom into the space at the top by replacing the 7 dominoes at the top.This puzzle narrowly escaped destruction in the great Colorado flood of 2013!

This was Dave Rossetti's IPP28 exchange gift, in Prague, 2008. His accompanying sheet says, "Snakes in a Plane is based on the Rush Hour concept by Nob Yoshigahara. By using spiral pieces, Oskar made cheating impossible. Aubrey developed a special challenge that takes as many moves to solve as to reset... Production was done as a combination of 3D-printing and laser-cutting." He describes this as a Sliding Piece Puzzle.

Near new in box this is Coast to Coast by Binary Arts.From 1995 it's still fully complete and includes the solution.The box has wear, but is in good condition considering it's nearly twenty years old.Ships worldwide from The Netherlands.Buyer pays shipping and fees.

See US Patent US 552721

Patented by F. G. Dustin 1935 (Laser cut plastic, 4.75" x 4.75" x 1/4"; base is 1/8" thick, tray edge is 1/8", thick and pieces are 1/8" thick) Looks like the Fifteen, puzzle at first, until you notice that pieces, except for piece 15, are joined together in pairs. Described on page 151 of Hordern's book, who notes that are a number of ways to solve it. The designer has made the pieces sufficiently tight so that solution is possible but not via Figure 4 shown in the Dustin p...

(Laser cut plastic three layers, 3.75" x 6.75" x 3/8"; thickness are base 1/8", tray edge 1/8", pieces 1/8" back with 1/8" figures) Problem 1: Exchange the clouds and sheep; here are every 7 steps of a 96 rectilinear steps, 114 straight-line steps solution (108 straight-line steps, are also possible): Problem 2: Also exchange the rabbit and the sun; here are every 9 steps of a 113 rectilinear steps, 131 straight-line steps solution (130 straight-line steps, are also...

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.

Original Log-ic puzzle from IPP15, 1995.The original forefather of the famous Stormy Seas puzzle by Think Fun.Complete with the original instructions (English).I'm selling these to make room for new additions. Shipping NL: 0-10 kg € 6,75 Intern.: EUR 1 EUR 2 EUR 3 World 0-2 kg € 13,00 € 18,50 € 19,30 € 24,30 EUR 1: Most EU countries in Western Europe EUR 2: Most EU countries in Eastern Europe, also the Baltics, Finland, H...

Jam session, designed by Goh Pit Khiam, an exchange puzzle from Larry Seidman at IPP29. Object, remove all the pieces by sliding them around while moving the shuttle back and forth. Laser cut, 2 wooden layers with a plastic top.I'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...

Shipping cost is< 500g world 7.50 $I will combine shipping cost if you have more then one puzzle.You have to pay the paypal fees.