I believe this box is unsolved.  The knot is still the one tied by the very hands of Akio Kamei!Per the Karakuri website:String Box ⅣcraftsmanAkio KameiITEMM-49Created11/2016Size(box body)91×91×63mmSize(storage part)*****Materialkatsura, magnolia, etc.FacebookTwitter共有This work was designed as a Christmas present for 2016.It's not so difficult to open. But can you open it by yourself?The puzzle is located in the United States, but I will ship worldwide.Customs forms for international s...

Box of the Celts by Numbskull Puzzles.This is the true puzzlers puzzle! So much packed into so little. Beautifully thought out and crafted with many types of puzzle techniques for some head scratching and the aha moments. I don't think these are being produced anymore.Solved a couple of times and reset. Always stored thus presents as new.Measures 13cm high with a 14cm diameter. Weight 565g.Based in Aus but happy to ship internationally.Price excludes shipping and 4% PayPay G&S.Purchaser responsi...

This was a Karakuri Christmas gift in 2008.  Per the Karakuri website:String BoxcraftsmanFumio TsuburaiITEMTU-14Created10/2008Size(box body)70×70×62mmSize(storage part)*****MaterialoakFacebookTwitter共有Usually, we can't open the cover. As you know, you can see two ribbons. You can pull the ribbons freely. When you pull the two ribbons in a special way, you will be able to open the cover.The puzzle is located in the United States, but I will ship worldwide.Customs forms for international ...

Karakuri Box with a Ribbon by Akio Kamei. In pristine condition, solved once. This is an original non-reproduction copy.·         Payment can be made through PayPal.·         Shipping costs will be calculated after auction.  Buyer to pay shipping calculated after auction. Please wait for updated invoice before making payment.

This bank was made in Japan, right after World War ll, during the occupation, around 1948. It is a further manifestation of a mid to early 19th century tradition of hiding documents and money in boxes with "tricks" and a multiplicity of "moves" to unlock a box or trunk.Stamped Tanaka patent 918Needs some glue on non moving sides

"6-Alarm Puzzle Box" (https://www.printables.com/model/919082-6-alarm-puzzle-box) was designed by Joseph Kovell of 3D Printy (https://3dprinty.xyz) and shared under a Creative Commons Attribution License (CC BY 4.0) that allows commercial use. I make this puzzle with a 3D printer and good quality filaments.  To solve 6-Alarm Puzzle Box, you'll need to open it, and find the 2 Bitcoin hidden inside.  Dimensions: 175 x 115 x 80 mm.    I ship from Italy all over the World. You will c...

"The Barrel's Cooper" (https://www.printables.com/model/143296-barrel-coopers-puzzle-box) was designed by Joseph Kovell of 3D Printy (https://3dprinty.xyz) and shared under a Creative Commons Attribution License (CC BY 4.0) that allows commercial use. I make this puzzle with a 3D printer and good quality filaments. To solve The Barrel's Cooper, you'll need to open two secret compartments and find the "Solved" sign that certifies your success.  This puzzle ships with a nice display stand.Dim...

This Medieval-inspired Puzzle Box opens by manipulating the shield sections on the top lid.This puzzle isn't difficult, and with its internal compartment, it's ideal for hiding or giving away small items, jewels, money, or whatever you want! The internal compartment measures approximately 85 x 55 x 50 mm deep.External dimensions: approximately 100 x 75 x 75 mm."The Shield Puzzle Box" (https://www.thingiverse.com/thing:6803031) was designed by Hollowvoice and shared under the Creative Commons At...

"Lunar Lighthouse" (https://www.printables.com/model/312904-lunar-lighthouse-puzzle-box-improved) was designed by Joseph Kovell of 3D Printy (https://3dprinty.xyz) and shared under a Creative Commons Attribution License (CC BY 4.0) that allows commercial use. I make this puzzle with a 3D printer and good quality filaments. To solve the Lunar Lighthouse, you'll need to find its lantern and the golden moon for the top window, which are hidden inside. I sell this puzzle including two LED lights t...

Original idea by Yosuke TanakaHand-crafted by Hideaki Kawashima (Karakuri Creation Group)https://karakuri.gr.jp/en/products/co-9-3/Object:  open to find the secret compartmentNote, all plungers operate fine for both storage and solution.  Please see videos here:  https://drive.google.com/file/d/1RDen3cwUjuV2kjz2KGQBpQ7LPr-5YUZ5/view?usp=drivesdk and   https://drive.google.com/file/d/1TSE9vEfJmqpcKimJigW8X36Tni3-LtI6/view?usp=drivesdk (caution, second one shows solution).Free shipping from...