Selling my Piston II (2) sequential discovery puzzle, designed and made by Felix Ure.The puzzle is in great condition and fully functional. It's a pretty tricky SD puzzle that took me a good while to solve. Goal is to remove the steel ball from the top.It's made of brass and weighs about 1.1 kg (approx. size 13.8x3.5 cm). Comes with original box, pouch and instruction card.After the auction ends, only the actual shipping costs will be added, no Paypal or 'handling' fees (payment via Paypal Frie...
€190.00