This is a very nice box built by a kit and designed by Bruce Viney.  It is made of walnut and plywood.

This is an old and rare IPP 1996 exchange puzzle named "My Precious", designed and made by Peter Hajek.The objective is open the puzzle box.There is just a small paper with the puzzle name and designer.Shipping is £10 (next day delivery in the UK), or £20 (3-5 days FedEx delivery rest of the world).Buyer please covers the 5% PayPal fee.Thanks for looking.

exchange puzzle from Dave Rossetti at IPP 39goal : insert the two large pieces on a vertical axis, then place the smaller square piece in the center horizontallyAfter 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%).

It is the follow up to the Flying Scotsman also nicely made by the Pelikan workshop.This one is also easier.40 moves (21.9.2.3.2.1.2)more info : https://www.pelikanpuzzles.eu/detail/scotsman-2/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%).

Beautiful and quite big puzzle ! It has a high level too.65 moves (48.7.2.1.2.2.2)number #4 out of the 50 made copies more info here : https://www.pelikanpuzzles.eu/detail/the-flying-scotsman/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%).

Nice looking and quite big puzzle.difficulty level 30.6.3.2.2.2.2more info : https://www.pelikanpuzzles.eu/detail/canal-house/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%).

Quite complex and unusual puzzle.https://www.pelikanpuzzles.eu/detail/portico-j/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%).

Hardwood game for 1 to 4 players. It measures approximately 5 x 3 1/4 x 3/4 inches. Has sliding lid to reveal storage for plastic pieces. Manufactured by the Great American Trading Company, Deep River, CT. A sheet with instructions are included.

These three were designed and made about 30 years ago by Florida puzzle designer Charles Gantt. Two are packing problems and the other an interlocking cube puzzle.Gantt Packing Problem #1 Nine blocks can be fit in the box. Wood box and softwood blocks are varnished. Some similarity to Conway Packing problem. Approximately 3 inches to a side. Construction is a bit rough. Solution included. Made by GANTT"S WOOD THINGS in Orlando, Florida.Gantt Packing Problem #2 Thirteen blocks can be fit in the...

REMA Cube by Hidekuni Tamura.  New in box.  Six pieces total, three outside and three inside. Purchased from Yoshiaki Hirano's famous puzzle stand "Cosmo" in Akihabara, Tokyo in 2002 and never used.Yoshiaki Hirano at Cosmo Bussan in Akihabara, Tokyo

Two books from Martin Gardner filled with amusing and intriguing puzzles and paradoxes. Martin Gardner was the 25-year author of the Mathematical Games column in Scientific American. The used books are in very good condition. Copyright 1975 and 1978. Each book is more than 160 pages.

Set of four wooden take-apart puzzles each approximately 9 inches long. Each puzzle is composed of interlocking pieces, solutions included:Wine bottle with cork and display standWine glassChristmas tree with star and ornamentsWorld Globe

1) POP-a-TRON - You wind the dial and push the slider from STOP to START. This allots you a limited amount of time to see how many metal balls you can shoot, pinball style, into any of the nine holes on the playing surface. Copyright 1990 by Milton Bradley Company. Measures approximately 4.75 x 3.75 x .75 inches.2) STARCADES, ROCKET TOWER - Wind the knob in the bottom of the base, then slide the switch on to make the target buckets revolve then try to shoot the balls into the moving buckets. Cop...

Two different puzzles are offered in this lot.6 Ring PuzzleSix rings must be put together to form a symetrical three-dimensional form. The wooden rings are approximately 2.5 inches in diameter. Comes with a stand to display the completed puzzle. Solution included.Tower of HanoiAlso referred to as "Hindu Pyramid" the object of this puzzle is to shift all the discs from the center peg to one of the outside pegs. The rules say that only one disc can be moved at a time and that a larger disc can nev...

Each plastic puzzle is comprised of 16 blocks.Made in Germany by PUSSYCAT.

This is a 10 problem Exchange Puzzle, exchanged by Naoki Shibuya and designed and crafted by Mineyuki Uyematsu, from the IPP39 in Kanazawa.Perfect condition, comes with instructions of the challenges.

This block of wood has been cut into 48 curvy pieces. Appears to be made out of mahogany and varnished. Measures about 4 1/8 x 4 1/8 x 3 1/8 inches.

Six different puzzles. Each features a three dimensional maze with the object of moving a metal ball from a designated start to finish.1) Miller's Maze is a 5 x 5 x 5 maze with 125 cells with a START hole on one face and an OUT hole on another. Copyright 1983 CREATA INTL., INC. Made in Hong Kong. Solution enclosed. Measures approximately 3 3/4 inches to a side.2) CUBEIT! has an 8 x 8 x 8 maze structure, with an entry hole and a central 2 x 2 x2 goal area marked in red. Copyright 1987 by Christop...

I bought it a while ago from Bits & Pieces, solved it and put it aside.  It's out of stock now at B&P, but you can buy this one. B&P describes it as a Jean Claude Constantin design. Click on photo to see full photo.

A 3x3x3 unit cube 7 piece assembly puzzle.  Not the Soma configuration--two pieces are different. Brand is "Wooden Toy MOCCO by HEIWA" with the name Yellow Cube Puzzle and catalog number PZ-6. Comes unassembled with solution sheet in original printed drawstring cloth bag with "yellow cube puzzle PZ-9" printed on front and store price tag on drawstring.https://www.mocco.jp/company.html