a new released cross and crown puzzle

This is George Miller's 3-D printed version of the Moby Maze, not the later version sold by Hanayama.George Miller's description: Moby Maze is probably the first maze built on a Moebius Strip. The Moebius strip is a circular band that has a one-half twist in it. This curiosity is a popular mathematical curiosity since the shape has only one side! This property is fully exploited in Oskar's design. You have to push the ring around twice to get it to the "other side". The solution is not too diffi...

A souvenir of the 24th International Puzzle Party, Tokyo. Object: Remove the key and put it back. In the 'locked' position all 4 tumblers block the key from being removed.

The challenge is to free the angel and find her heart. 

a lovely triangular burr, made to incredibly high tolerances and destined to remain that way due to the material used.Not overly difficult but a great item to solve and play with.Buyer responsible for PayPal fees

Cast Medallion (Oskar van Deventer, 2011). Made as special edition for the Math Olympiade held in Amsterdam July 2011, This is a four dimensional maze. The object of this puzzle is to take it apart by solving the four mazes simultaneously. Produced by Hanayama. Shipping can be calculated at auction close, so please allow time for that before sending payment. Buyer is responsible for PayPal fees. If you have any questions just send me an email. Many thanks!

Blue Metallised Pitcher Cube from Calvin's PuzzlesLimited EditionNew ConditionPayment by paypal, 3.5% extra fee for the buyer.Buyers in Europe may pay by bank transfer.Worldwide registered (signed for with tracking number) postage $16 (500g)Combined shipping up to 2kg for $26 with two increments in between, up to 1kg,up to 1.5kg

Azig by Central Hobby, vintage Japanese PuzzlePuzzle in excellent condition.In original packaging (showing wear and tear) Information leaflets (in Japanese) and extra dot cards to play another version. All fees exclusive - questions to kevinfphelan@gmail.comPayment by paypal, Buyers in Europe may pay by bank transfer.Worldwide registered (signed for with tracking number) postage $16 (500g)Combined shipping up to 2kg for $26 with two increments in between, up to 1kg,up to 1.5kg

Find Big Ben.  Fun sequential discovery puzzle.  No longer available from Mr. Puzzle.

Columbus Tojás Columbus EggRare puzzle from socialist times - upper bound for year of manufacture 1989More info: http://www.twistypuzzles.com/cgi-bin/puzzle.cgi?pk...In original packaging which shows signs of wear/age. One big crease in middle of cardboard.Puzzle in sealed/unused condition.All fees exclusive - questions to kevinfphelan@gmail.comPayment by paypal, Buyers in Europe may pay by bank transfer.Worldwide registered (signed for with tracking number) postage $16 (500g)Combined shippin...

5 Piece Sliding Puzzle from Bits and Pieces, with instructions in box. Slide the pieces to get the square from the outside of the 4 L's to the inside. 22 moves to finish. Weighs 12 oz with packing, or 6.6 oz without. Cost $22.75 to ship outside the US.

Frame is orange or green not blue (Laser cut plastic three layers, 3.75" x 6.75" x 3/8"; thickness are base 1/8", tray edge 1/8", pieces 1/8" back with 1/8" figures)Problem 1: Exchange the clouds and sheep; here are every 7 steps of a 96 rectilinear steps, 114 straight-line steps solution (108 straight-line steps, are also possible):Problem 2: Also exchange the rabbit and the sun; here are every 9 steps of a 113 rectilinear steps, 131 straight-line steps solution (130 straight-l...

An interesting take on the sliding tile puzzle. This was Wil Strijbos's IPP exchange in Britain 1999.The aim is to park the very stylish car in the garage.Not easy at all.Ps. Buyer is responsible for PayPal fees.

Derek Bosch's dodecahedral take on Kagen Sound's original cubic version. Complete with explanatory booklet written by Derek.

Knights Puzzle from Lagoon Games. A peg-puzzle, where you use a Knight's move to swap the two sets of pegs. I think the minimum is 50 moves. Shipping weight is 6 ounces. Overseas shipping is $13.75.

A fun challenge to get the red snake out of the frame.

Remove the ring from the key and replace it. Like new. Shipping can be calculated at auction close, so please allow time for that before sending payment. Buyer is responsible for PayPal fees. If you have any questions just send me an email. Many thanks!

Move the inner piece between the start and finish markers on the outer maze. Shipping can be calculated at auction close, so please allow time for that before sending payment. Buyer is responsible for PayPal fees. If you have any questions just send me an email. Many thanks!

Wil Strijbos' Angel Box.  Will ship with original gift box.

Hanayama Earth Bank Sphere 3x3New and SealedAll fees exclusive - questions to kevinfphelan@gmail.comPayment by paypal, Buyers in Europe may pay by bank transfer.Worldwide registered (signed for with tracking number) postage $16 (500g)Combined shipping up to 2kg for $26 with two increments in between, up to 1kg,up to 1.5kg