Jack Krijnen’s highly sought after Merry Go Round puzzle set. One of my favorite N-Ary puzzle because there are so many N-Ary configurations. You can solve this as a nice and relaxing bi-nary puzzle or you can make it more challenging and solve it as a ter-nary or even harder, quarter-nary or above and beyond with the Qui-nary. You can also mix and match and come up with your own N-Ary configuration from easy to challenging. All in all, solving any will bring a big smile to your face and a great sense of accomplishment. This is one of the most comprehensive N-Ary set out there and a good N-Ary set to own. Comes in excellent condition.
Shipping cost within US is $15 (USPS)
Shipping cost for international range from $19 to $37 (USPS First Class International Mail)
PayPal payment. Please use Friends and Family option and please wait for total amount confirmation before making payment. Thank you!