Goal : Place the 17 pieces of toast in the breadbox .IPP 31 exchange puzzle from David LitwinAll the pieces fit perfectly, the solution is really clever and really hard.

IPP 31 exchange puzzle from Vladimir Krasnoukhov .Goal 1 : 7 pieces are already placed inside the frame. The objective is to add the last 8th piece .Goal 2 (more difficult ) : Using all 8 pieces to make a triangle.Warming- up ;) : Using some pieces of the set to make rectangles of the following shape : 3x4 , 3x5 , 3x6 , 3x7 , 3x8 , 3x9 , 3x10 , 3x11 , 3x12 , 3x13 , 3x14 , 5x6 , 5x10 , 6x7 , 6x8  Happy Puzzling !!

IPP 31 exchange puzzle from Vladimir Krasnoukhov .Goal : Place the 4 pieces into the 2 frames .Really Difficult Happy Puzzling !!

Pin Block Case from Cubicdissection's discontinued Artisan Series.https://cubicdissection.com/collections/all-puzzles/products/pin-block-caseActual shipping cost will be calculated after the auction.

Half Lid Box from Cubicdissection's discontinued Artisan Series.https://cubicdissection.com/collections/all-puzzles/products/half-lid-box-1Actual shipping cost will be calculated after the auction.

solid aluminum base piece, with 12 dissimilar plates.Crafted in aluminum, high precision, 12 pieces and magnetic core, #7 in popular Mental Block series.  Robert Rose is one of the most highly regarded machinists of the past several decades.  Note markings on core "DDH-3  MBP 7".  Visit  https://www.themetagrobologist.co.uk/robert-rose-mechanical-puzzles/ for more info.The feel of this puzzle is unique, and begs to be played with...  All plates interlock around the core.A rarity on the a...

We are sold out of these and do not expect to make any more in the future.*******Gift Burr has the familiar shape of the traditional six piece star burr. Unlike the traditional burr, this puzzle is anything but simple to assemble. The notches are irregular and create a lovely parity issue where every time you attempt the last piece it simply doesn't line up. Not impossibly challenging for an experienced puzzler, this one is nonetheless trickier than it looks. Construction of this puzzle is excel...

Three Cubes is an award-winning design, having placed in the 2018 IPP Design Competition. The three identical pieces must be assembled to form three solid cubes. This apparently simple task is complicated by the addition of magnets on each face, whose polarity significantly impacts the process. Very fun, and pocket-sized as well! Originally constructed with all three pieces made from the same wood type, this unique version consists of three different Tamarind, Canarywood, and Leopardwood pieces....

We are sold out of these and do not expect to make any more in the future.*******Gift Burr has the familiar shape of the traditional six piece star burr. Unlike the traditional burr, this puzzle is anything but simple to assemble. The notches are irregular and create a lovely parity issue where every time you attempt the last piece it simply doesn't line up. Not impossibly challenging for an experienced puzzler, this one is nonetheless trickier than it looks. Construction of this puzzle is excel...

Three Cubes is an award-winning design, having placed in the 2018 IPP Design Competition. The three identical pieces must be assembled to form three solid cubes. This apparently simple task is complicated by the addition of magnets on each face, whose polarity significantly impacts the process. Very fun, and pocket-sized as well! Originally constructed with all three pieces made from the same wood type, this unique version consists of three different Tamarind, Canarywood, and Leopardwood pieces....

We are sold out of these and do not expect to make any more in the future.*******Gift Burr has the familiar shape of the traditional six piece star burr. Unlike the traditional burr, this puzzle is anything but simple to assemble. The notches are irregular and create a lovely parity issue where every time you attempt the last piece it simply doesn't line up. Not impossibly challenging for an experienced puzzler, this one is nonetheless trickier than it looks. Construction of this puzzle is excel...

We are sold out of these and do not expect to make any more in the future.*******Gift Burr has the familiar shape of the traditional six piece star burr. Unlike the traditional burr, this puzzle is anything but simple to assemble. The notches are irregular and create a lovely parity issue where every time you attempt the last piece it simply doesn't line up. Not impossibly challenging for an experienced puzzler, this one is nonetheless trickier than it looks. Construction of this puzzle is excel...

The goal of the Half H puzzle is to use all seven pieces to make the shape of an uppercase letter H. It seems simple, right? The solution is anything but, and requires an intuitive leap. The picture does not show the solution (there's still one piece on the right that must be added to the final shape). This is one of my favorite puzzles; it's very clever.These puzzles are extras and oddballs that have accumulated in the shop.  Sometimes when we make a run of puzzles we will have a few with diff...

The goal of the Half H puzzle is to use all seven pieces to make the shape of an uppercase letter H. It seems simple, right? The solution is anything but, and requires an intuitive leap. The picture does not show the solution (there's still one piece on the right that must be added to the final shape). This is one of my favorite puzzles; it's very clever.These puzzles are extras and oddballs that have accumulated in the shop.  Sometimes when we make a run of puzzles we will have a few with diff...

We are sold out of these and do not expect to make any more in the future.*******Gift Burr has the familiar shape of the traditional six piece star burr. Unlike the traditional burr, this puzzle is anything but simple to assemble. The notches are irregular and create a lovely parity issue where every time you attempt the last piece it simply doesn't line up. Not impossibly challenging for an experienced puzzler, this one is nonetheless trickier than it looks. Construction of this puzzle is excel...

The goal of the Half H puzzle is to use all seven pieces to make the shape of an uppercase letter H. It seems simple, right? The solution is anything but, and requires an intuitive leap. The picture does not show the solution (there's still one piece on the right that must be added to the final shape). This is one of my favorite puzzles; it's very clever.These puzzles are extras and oddballs that have accumulated in the shop.  Sometimes when we make a run of puzzles we will have a few with diff...

The goal of the Half H puzzle is to use all seven pieces to make the shape of an uppercase letter H. It seems simple, right? The solution is anything but, and requires an intuitive leap. The picture does not show the solution (there's still one piece on the right that must be added to the final shape). This is one of my favorite puzzles; it's very clever.These puzzles are extras and oddballs that have accumulated in the shop.  Sometimes when we make a run of puzzles we will have a few with diff...

L Burr, by Junichi Yananose. I don't know who made it or where I got it; probably at an IPP. 6 piece burr. Very tiny chip to one piece that I think shows up in one of the photos.Contact me after the auction for shipping cost. For overseas shipping (outside the US), shipping will be $14.25. Shipping for multiple items will, of course, be combined.

Up for auction is a really cool design from Frederic Boucher. Your goal is to put all the pieces (round piece first) into the caged playing field through the given opening. VERY tricky but awesome once you achieved itIf you will win this auction you will receive an email from me asking for your preferred shipping method, i.e. cheapest/most expensive or tracked/untracked shipping. You can pay with SEPA bank transfer (without any fees) if you are located in Europe. Of course you can use Paypal or ...

Pack the five pieces into the box which has a restrictive half-cube glued inside.