The Golden Ratio Puzzle Box # 4 IPP 34 Top Ten Vote Getter Winner The Golden Ratio Box was my entry into the 2014 IPP 34 Nob Yohisgahara Puzzle Design Competition and I was very happy to receive a Top Ten Vote Getter Award for the design. I now have 4 available for collectors of the limited edition run of 7. The boxes are crafted with an exterior of Roasted Birdseye Maple and Padauk and an interior of Curly Maple. The Golden Ratio box has a solution of 9 moves to discover all of its sec...

Vinco puzzle from 2009. Four pieces, non-identical, coordinate motion explosion. Special version with fancy plum wood. Very nice, rare puzzle!This item is from my personal collection. Shipping is $8 in the US for Priority Mail. International shipping is $18 for first class and $35 for Priority Mail. I will combine shipping for multiple items. The last picture is a photograph of the actual puzzle being sold.

Karakuri Egg puzzle box from the Karakuri Creation Group.Description from the Karakuri Creation Group:This egg and a real egg have some things in common. For one they both have a baby bird on the inside. This ones made of wood. The hard part is cracking this egg to get inside.

This was an exchange puzzle at IPP29 in San Francisco. The goal is to arrange the gears such that they turn freely without binding. Very tricky since the size and spacing of the gears is variable. Designed by Oskar, not sure who made it.Shipping is $8 in the US for Priority Mail. International shipping is $18 for first class and $35 for Priority Mail.Paypal payment add 4% for fees.

Popplock T8 in excellent condition. Comes with original box and instructions.

Round Solitaire, IPP29 exchange, designed by Tetsuro Kawahara - made by Hikimi. A peg-jumping puzzle, with the goal to end with a peg in the middle. Weighs 6 ounces before packing (estimate 3 more ounces for packaging). You can check shipping prices at www.usps.com, and my zip code is 93454, in California.

RELEASED:5.27.2013PRODUCED:30 CopiesDESIGNER:Goh Pit KhiamCRAFTSMAN:Eric FullerMATERIAL:Cast Acrylic / Nylon / Stainless SteelCOMMENTS:This is a re-edition; the first edition was created and sold out in 2009.This excellent take-apart puzzle is the follow up to Pit’s 2004 Key Puzzle design. The original Key Puzzle used a binary locking mechanism. Tern Key ups the ante with a trinary implementation, yielding a hefty 134 move solution with four locks!Here is what Pit Khiam has to say about the Te...

RELEASED:5.27.2013PRODUCED:40 CopiesDESIGNER:Goh Pit KhiamCRAFTSMAN:Eric FullerMATERIAL:Cast Acrylic / Nylon / Stainless SteelCOMMENTS:This tricky puzzle is a redesign of the original "Key" which was Bill Cutler's exchange puzzle at IPP24. The puzzle is a two dimensional iteration of Cutler's "Binary Burr".This and the Tern Key make a nice pair of grey-code puzzles. The goal is to remove the bottom key from the lock by manipulating the traped sliding pieces in the frame. The solution takes 85 mo...

Playground, design by Oskar in 1998, made by George Miller in 2004. Object is to move that disk around until you can remove it; it moves from pillar to pillar without coming off, and as you can see from the loop, there's likely a parity reversal involved. This is a large puzzle; 7" tall, but weighs only 8.6 oz. Buyer to pay actual shipping charges. Paypal payment, add 4% for fees.

Popplock T7 with original box and instructions.

Playground, design by Oskar in 1998, made by George Miller in 2004. Object is to move that disk around until you can remove it; it moves from pillar to pillar without coming off, and as you can see from the loop, there's likely a parity reversal involved. This is a large puzzle; 7" tall, but weighs only 8.6 oz.

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...

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...

Danlock version B.

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.