As well as a Wotsit? this one's also an Impossible Object. While making the puzzle I also came up with a neat idea to see if I could make a Mobius loop out of the pieces. I did this by adding a few extra pieces to allow the twist. Not sure if this has been done before. To our best knowledge, the original of this puzzle was whittled with a pen knife (this version is individually saw cut and routed, not laser cut) and sold as tramp art in the USA during The Great Depression but it was made in Eur...

The Original Mysterious Coin - PZ-011-500 - Toyo Glassplease note condition of box as seen in the photoweight ~140gbox dimensions ~60x60x90mmThe puzzle is located in the United Kingdom.I can add more photos as required.Payments can be made through PayPal (Friends & Family preferred) & WiseBuyer to pay shipping, calculated after auction. Will ship worldwide.I can package multiple items into one box for shipping

Harry Engs 1994 IPP Exchange puzzleTennis Ball and Knot in a bottleThe puzzle is located in the United Kingdom.Payments can be made through PayPal (Friends & Family preferred) & WiseBuyer to pay shipping, calculated after auction.Weight ~230g