The 8th lock in the series from master lock puzzle designer Rainer Popp

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...

Gives the illusion of being a burr but is another of Mike's diagonal dissections. Beautifully realised in amboyna burl, kotibe and purpleheart the fit has become a little loose but holds together ok and reassembly is quite difficult. Check out Mike's original comments at www.puzzzlevision.com

A Toulouzas classic, this copy is made from wenge, zebrawood and bubinga and though it has been well-played, evidenced by a couple of slightly damaged points, the fit is still excellent. Check out Mike's original comments at www.puzzzlevision.com

A nicely fitting though rather large and heavy interlocking cube designed by Mike, crafted by Ivan Mirkvca and sold to me by Bernhard at puzzlewood.de . Made from jatoba and maple. Might be costly to ship internationally because of the weight. Check out Mike's original comments at www.puzzzlevision.com

The letters of ELIZABETH incorporated, along with four other nondescript connecting pieces, into a solid cube with no voids. Not fully interlocking (the letter pieces are all planar), in fact the wenge 'T' will fall away if the cube is inverted. Disassembly is therefore not difficult but reassembly without pictures or a very good memory most definitely is! Woods are wenge, padauk, oak, maple, mahogany, walnut, cedar, zebrawood. Check out Mike's original comments at www.puzzzlevision.com

Made from maple and mahogany, this is a 9-piece, serially interlocking cube and, if you do not look at Mike's revealing description, the opening move is very deceptive. Check out Mike's original comments at www.puzzzlevision.com

4-piece cube assembly with a trick to release the first piece. Beautifully made from olive and bubinga complete with display stand. Check out Mike's original comments at www.puzzzlevision.com

6-piece interlocking cube in bubinga and maple. Tight enough to make it difficult to find the sliding axis but beautifully smooth thereafter and a perfect fit. Check out Mike's original comments at www.puzzzlevision.com

There are 5 pieces in the tray in this sliding block puzzle. The task is to move the tail of the arrow on the right to the left. This should be a simple move, but...This design was awarded the Grand Prize at the 1988 Hikimi Wooden Puzzle Competition.

This is a very collectable packing puzzle by William Strijbos. I have had it since the 1990's. Very fun to solve. The pictures are from John Rausch's website under craftsmen, William Strijbos. I know the buyer will be very happy with this one. It's made from precision cut galvanized steel. It's very heavy for it's size. It is as new because it has been packaged and stored with other collectables.Shipping will be $10.00 for the U.S.A. and $25.00 International Shipping.

This puzzle is a groundbreaking and highly anticipated design. Only 30 copies have ever been made in the past, and Brian at Mr. Puzzle sold them out very quicky. The Ternary burr consists of 22 pieces, with over 90 notches and and grooves. The unique solution requires 75 moves to get the first piece out, and over 90 moves to completely disassemble the puzzle. A very difficult work of art!Here is what the designer, Pit, has to say about it: "One evening, I was playing with Bill Cutler’s Binary ...

(made from 1/8" thick laser cut plastic, board 2 layers, pieces 1 layer, 3.6" x 5.6" x 1/4") A puzzle with many pieces and much white space. The solution sheet that comes with the puzzle shows a 105 basic steps, many of which are composed of several rectilinear moves where some require two pieces to slide together; here a 12 of those positions:

(made from 1/8" thick laser cut plastic, board 2 layers, pieces 2 layers, 4.375" x 4" x 3/8"; the eight pieces are two layers only due to the dog ears) The start position has the two dogs facing away from each other and the other 6 pieces neatly arranged above them. A natural problem is to exchange the two dogs while leaving the rest of the puzzle the same. A second problem, shown in the puzzle directions and sample solution, is where one of the square pieces ends up above the do...

(made from 1/8" thick laser cut plastic, board 2 layers, pieces 1 layer, 3.6" x 6.75" x 1/4") The following pages show solutions sold with the puzzle for Problem 1 and Problem 2: Solution Sheets For Problem 1, Page 1 of 3 Solution Sheets For Problem 1, Page 2 of 3 Solution Sheets For Problem 1, Page 3 of 3 Solution Sheets For Problem 2, Page 1 of 3 Solution Sheets For Problem 2, Page 2 of 3 Solution Sheets For Problem 2,...

Boron is not necessarily trivial but also not mind-bendingly difficult. The four inch size has a nice heft, weighing in at a full one lb. weight. This is a great gift for someone you want to encourage spatial abilities without them getting too frustrated.Construction is very good, precise but with a tiny bit of extra room to compensate for very dry shop conditions.

This box has some minor scratches on the top and bottom faces. These faces are also a little shiny from skin oils from trying to move them. See photos.From the official description:RELEASED: 1.31.2015 PRODUCED: 49 Copies DESIGNER: Eric Fuller CRAFTSMAN: Eric Fuller MATERIAL: Cherry, Peruvian Walnut COMMENTS: Ages ago I made a couple of smaller puzzle boxes with mitered corners and reinforcing splines. APpropriately enough, I called them the "Splined Boxes...

From the official description written by Kawashima:This work is a deluxe edition of the Karakuri Cube series.I enlarged the cubic edge by 12 millimeters.I made a completely new structure and storage space.The movement and the storage space are new to the Karakuri Cube series.

# 39 Made of rosewood and tulipwood.If the buyer chooses to be invoiced through Paypal, then Paypal fees of 3.98% will be added to the price. Buyer assumes all shipping fees.