The aluminum cross is the first puzzle that Dutch designer Wil Strijbos created in the 1980's.  Its design is still as unique and captivating as when he first created it almost 40 years ago.

This lock and key weigh about 1.1 SPH (78g)  Not massively difficult but an unusual lock with an unusual mechanism.This is one of several puzzle locks I am selling.  All are Indian in origin and/or were originally source direct from India.  If you collect or have other Indian lock puzzles you will understand the quality of these puzzles.  Most are hand made and could be considered rustic in design. Many have rust spots, all have tarnished to a greater or lessor extent. They do not meet the ...

This lock and key weigh about 1.6 SPH (105g) This is one of several puzzle locks I am selling.  All are Indian in origin and/or were originally source direct from India.  If you collect or have other Indian lock puzzles you will understand the quality of these puzzles.  Most are hand made and could be considered rustic in design. Many have rust spots, all have tarnished to a greater or lessor extent. They do not meet the standards of modern manufacture.  However, all are in working order.Â...

This lock and keys weigh about 2.3 SPH (150g)  This is one of several puzzle locks I am selling.  All are Indian in origin and/or were originally source direct from India.  If you collect or have other Indian lock puzzles you will understand the quality of these puzzles.  Most are hand made and could be considered rustic in design. Many have rust spots, all have tarnished to a greater or lessor extent. They do not meet the standards of modern manufacture.  However, all are in working orde...

Xi Lattice was Yoshiyuki Kotani's exchange puzzle at IPP 19 in London, 1999.The puzzle design consists of 6 square plates that assemble into the shown form with cubic outer shape.2 copies are available, individually listed.This copy is assembled and will be shpped assembled. 

Amazing numbers was Marcel Gillens exchange puzzle at IPP 19 in London, 1999.Fill the 6x6 tray with 7 pentominos, leaving one square empty.Find a solution for each square on the board. Excluding rotations, this gives 6 different solutions to find.Two copies of this puzzle are available, listed separately.This copy has a white tray, the other has a black tray.

This lock and key weigh about 2.8 SPH (174g)This is one of several puzzle locks I am selling.  All are Indian in origin and/or were originally source direct from India.  If you collect or have other Indian lock puzzles you will understand the quality of these puzzles.  Most are hand made and could be considered rustic in design. Many have rust spots, all have tarnished to a greater or lessor extent. They do not meet the standards of modern manufacture.  However, all are in working order.  ...

Amazing numbers was Marcel Gillens exchange puzzle at IPP 19 in London, 1999.Fill the 6x6 tray with 7 pentominos, leaving one square empty.Find a solution for each square on the board. Excluding rotations, this gives 6 different solutions to find.Two copies of this puzzle are available, listed separately.This copy has a black tray, the other has a white tray.(only the white tray was photographed, sorry).

Star Puzzle was Naoyuki Iwase's exchange puzzle at IPP 19 in London, 1999.Assemble the 12 triangular wooden pieces and the 12 small sticks into a 3D star shaped assembly.The 3D star is made up of 4 2D triangles.I don't know the wood types, but they are gorgeous. All triangular pieces are smooth with nicely bevelededges.Ships disassembled In original ziplock bag with original information- and solution sheet.

'T 4 you' was Les Bartons exchange puzzle at IPP 19 in London, 1999.Thisis a two sided twelve piece checkerboard puzzle, using pentomino and hexomino pieces.The goal of the puzzle is not only to make an 8 x 8 checkerboard, but also to make it consist of 4 rotational symmetrical sections!It comes in its original box, unsolved, and without solution.

One of the greatest packing puzzles ever made. No in depth details required on this famously perfect puzzle. Latest batch sold out and artisan series has no plan to be reborn currently so this is a chance to get one of this type, with all the same amazing qualities of any other Fuller built puzzle.

Free the ball from its jailAfter the end of the auction the final shipping cost will be calculated.SEPA bank transfer is accepted (EU countries) and free. The PayPal fee will be added to the final price (4%).

I purchased this puzzle back in 2009 and I never solved it !I didn't try much either...It comes with its stand and a plastic cap to save your fingersAfter the end of the auction the final shipping cost will be calculated.SEPA bank transfer is accepted (EU countries) and free. The PayPal fee will be added to the final price (4%).

Lime was Tyler Barrett's exchange puzzle at IPP 19 in London, 1999.This is a devious design by Stewart Coffin, challenging you to pack 10 pieces in the tray.

Description from cubicdissection :"One of my favorite activities is to have a big, stinky cigar after a long day in the shop...generally enjoyed at my local cigar bar, Havana Deluxe. I've been wanting to make a puzzle box that will hold a cigar for some time now. A while back I was talking to the owner about it and we decided that I would make not just one cigar box, but a series of them! Each box will named after one of the people working there. And thus was born the Havana's Puzz...

Description from cubicdissection :"The third in the Havanas Box series is named the "Mike", after the owner. The initial movements will be familiar to many collectors, but then....well, I'll let you wait and see! The solution has a very fun discovery moment. I've given the prototype to several friends to play with and it seems to take most of them roughly an hour to solve. Again, tough to say much more about it without giving a lot away. I'm pleased with the box and the tricks I used...

Edward Hordern IPP Puzzle Exchange – San Francisco, USA, August 2009Presented by Brian Young. Made by Brian Young @ Mr Puzzle Australia. Designed by Brian Young.full description page here : https://www.mrpuzzle.com.au/a-drive-down-lombard-street-dexterity-slide-puzzle/After the end of the auction the final shipping cost will be calculated.SEPA bank transfer is accepted (EU countries) and free. The PayPal fee will be added to the final price (4%).

the goal is to remove the lens from the top of the lighthouse.After the end of the auction the final shipping cost will be calculated.SEPA bank transfer is accepted (EU countries) and free. The PayPal fee will be added to the final price (4%).

Description from puzzlewood website :"This new design is part of a serie of Turning Interlocking Cubes (TICs) which was started in 2013 with Matador and Turnkey; it hs 5 pieces which should be assembled into a cube with an interesting sequence of different moves including turns; that`s the reason you will not get any help by a computerprogram as f.e. burrtools by A. Roever""The solution level of 5.2.3 is not complete without some necessary turns"A wonderfull design from a wonderfull desi...

Puzzlers' Award (and Jury First Prize) at the IPP design competition 2010A very beautifull puzzle (around 10 cm for the clef alone)Description from Grbnev's web site :"Goal : Take apart and put togetherThis puzzle is a product of our collaboration with my puzzle friend Dmitry Pevnitsky. In all conscience I should say that main contribution was done by Dmintry. Actually you may assess it your self. I just created initial idea – puzzle Spiral, but Dmitry saw that it may be tran...