Rainer Popp T12 is a heavy, challenging masterpiece from Rainer Popp. Well-functioning puzzle. Some small scratches to the back and side (see photo).Limited edition . Buyer paid shipping and all other charges.  Good luck.

Wunder Puzzle #2designed and crafted by Eric Fuller production year: 2011condition: as newmaterials: Ash, Walnutdescription: Wunder Puzzle #2 by Eric Fuller is the most challenging entry in his three-part Wunder series, a minimalist take-apart where a concealed joint resists obvious moves until a devilishly clever action frees the halves. This 2011 Ash-and-Walnut edition showcases Fuller’s crisp joinery and limited production.The item will be shipped from Budapest, Hungary. Shipping costs wil...

Split Maze Burrdesigned by Derek Boschcrafted by Eric Fullerproduction year: 2019materials: Granadillo, Birdseye Maple, Acryliccondition: as new, comes with orig box and papersdescription: it ups the original Maze Burr concept with dual maze plates on each face, turning it into a modular burr that functions like a puzzle system. It comes with 50 swappable challenges ranging from about 31 to 382 moves, and even hides the small tool needed to change configurations inside the puzzleThe item will be...

Description:Blurring the line between a packing puzzle and an interlocking puzzle, the goal is to construct the 3x3 cube inside the box. Tougher than you might imagine since the opening is only 2x2. The solver must figure out the proper piece orientation as well as the order of insertion. Tricky but not insanely difficult with a level 4.1.2 solution, and a lot of fun to solve.Only 40 copies were madePayment : PayPal (F&F preferred or fees to be paid by buyer). Wait until the auction is finished ...

Description:Cubyful is an interesting interlocking packing puzzle by Lucie. Seven fairly simple pieces must pack into the box...the tricky part is the captive piece which must be accounted for during assembly. With a level 1.2.6.2.2.5 solution, figuring this out is anything but simple! A fun challenge for the experienced puzzler, yet doable for a determined novice.Beautifully crafted in Leopardwood, Wenge and AshPayment : PayPal (F&F preferred or fees to be paid by buyer). Wait until the auction...

2N No.1designed by Rob Stegmanncrafted by Scott T. Petersoncondition: great, perfect cuts, no issuesmaterials: Bocote, Walnutdescription: designed by Rob Stegmann in 2003 and crafted here by Scott T. Peterson, this interlocking puzzle consists of eight pieces that assemble into a perfect 4×4×4 cube. Each piece is made from two n-tetrominoes, forming four color-matched pairs; Peterson’s Bocote version highlights the puzzle’s core theme of duality through the use of contrasting exotic woods ...

2N No.5designed by Rob Stegmanncrafted by Scott T. Petersoncondition: great, perfect cuts, no issuesmaterials: Walnut, Birds Eye Mapledescription: a sophisticated take on Rob Stegmann’s interlocking designs: composed of eight uniquely shaped pieces (each formed from two n‑tetrominoes), it assembles into a flawless 4×4×4 cube. Crafted in rich Walnut and Birds Eye Maple, this edition is notably more challenging than the 2N No.1 version and emphasizes complexity through fully distinct pieces ...

Derek's Half Dozendesigned by Derek Boschcrafted by Eric Fuller materials: Ash, Wenge, Bubingacondition: as newdescription: A challenging interlocking burr puzzle featuring a level 26.9.5.2 solution that requires 26 precise moves to remove the first piece.IG post: https://www.instagram.com/p/CBW3HN0DhZx/The item will be shipped from Budapest, Hungary. Shipping costs will be calculated after bidding has ended. Multiple items may be combined for shipping upon request. Accepted payment methods are...

Board Burr Rackdesigned by Brendan Perezcrafted by Eric Fullermaterials: Ash, Walnut, Cherrycondition: as newdescription: a framed board burr puzzle designed by Brendan Perez, where six board burr pieces must be fitted into a slotted frame enclosing two small cubicles. Crafted by Eric Fuller from Ash, Walnut, and Cherry, the puzzle combines contrasting woods with tight tolerances for an elegant fit.The item will be shipped from Budapest, Hungary. Shipping costs will be calculated after bidding h...

Ring Lockdesigned by William Hucrafted by Eric Fullermaterials: Paduak, Maple, Walnut, Leopardwood, Yellowheart, Purpleheartcondition: great, looks and functions perfectlydescription: a rare interlocking puzzle from 2014 featuring a 5x5x3 assembly composed of five unique pieces made from exotic woods. Despite its moderate level 2.3.4.4.3 solution, the puzzle presents a significant challenge due to its unique rotational moves, requiring solvers to navigate pieces through a central ring.IG post: h...

Quads & Rodsdesigned by Les Shadercrafted by Eric Fuller materials: Ambrosia Maplecondition: as new, with beautiful ambrosia beetle tunnels on some of the piecesdescription: Quads & Rods is a rare and intricate interlocking puzzle, only 14 copies were ever produced from solid ambrosia maple. Each quad-shaped piece contains a rod, most of them fixed, with one free-floating element that significantly increases the assembly challenge.IG post: https://www.instagram.com/p/CJPcrzdjz_w/The item will b...

Outline Burrdesigned by Karin Von Kanelcrafted by Eric Fullermeterials: Maple, Walnut, Zebrawoodcondition: great fit, no flawsdescription: a six-piece burr puzzle featuring three identical and three mirrored pieces, it offers a Level 7.4 solution enforced by the wood types. The entire puzzle is built with half-lap joints to ensure durability and aesthetic appeal. I spent weeks trying to get the pieces together and had maybe the biggest AHA moment when I got it. It's a large puzzle compared to re...

Packulierdesigned by Tom Jollycrafted by Eric Fullermaterials: Maple, Bocote, Wenge, Purpleheart, Paduakcondition: great, looks and functions perfectlydescription: It features four uniquely shaped pieces that must be assembled within a box containing internal obstructions. Crafted from beautiful exotic woods, only 26 copies were produced by the late Eric Fuller, an exceptional blend of challenge and masterful craftsmanship.IG post: https://www.instagram.com/p/CChuTBRDvaY/The item will be shipped...

Computer's Choice 4-Holedesigned by Bill Cutlercrafted by Jerry McFarlandmaterials: Maplecondition: great, no issuesdescription: Computer’s Choice 4-Hole is a 6-piece, level 8 burr puzzle selected by Bill Cutler from billions of computer-generated possibilities, each incorporating four interior voids. Crafted in Maple by Jerry McFarland, it features unusual cuts and an extended 8-step disassembly, offering a precise, well-balanced challenge with clean geometry and smooth action.The item will b...

Block Lock (STC 211-2)designed by Stewart Coffincrafted by Bernhard Sweitzercondition: as newdescription: a five-piece 3x3x3 serially interlocking cube with all dissimilar non-symmetrical pieces - except for the single cubicle that locks the assembled cube.The item will be shipped from Budapest, Hungary. Shipping costs will be calculated after bidding has ended. Multiple items may be combined for shipping upon request. Accepted payment methods are (in order of preference): Wise, PayPal F+F, or d...

The Key Puzzledesigned by Goh Pit Khiamcrafted by Walter Hoppeproduction year: 2004materials: wood, acryliccondition: great, as newdescription: The Key Puzzle is Goh Pit Khiam’s two-dimensional take on Bill Cutler’s Binary Burr. Four sliding tumblers lock a central key in place, and the challenge is to release it (in 39 steps) and return it to the locked position.The item will be shipped from Budapest, Hungary. Shipping costs will be calculated after bidding has ended. Multiple items may be ...

Little Brucedesigned by Ken Irvinecrafted by Bernhard Schweitzercondition: great condition, good fit and sizematerial: Walnutsize: 7 cmdescription: another classic TIC puzzle from Ken Irvine, slightly different in size, this time it's a 4x4x3 cube. Each of the pieces connect through a turning move and there is a half cube ensure a unique solution.The item will be shipped from Budapest, Hungary. Shipping costs will be calculated after bidding has ended. Multiple items may be combined for shipping...

T in Cubedesigned by Guy Brettecrafted by Eric Fullermaterials: Yellowheartcondition: as new, slightly aged color brightnessdescription: Only one unit was built as a production-ready prototype but did not make it to the release. A 11-piece burr puzzle crafted from vibrant Yellowheart. It features distinctive T shapes on two opposing ends, with a relatively simple assembly sequence despite the number of pieces.The item will be shipped from Budapest, Hungary. Shipping costs will be calculated afte...