The puzzle consists of 14 box tubular sections that must be assembled into the largest of the 14 pieces.
The original metal version was Wil Strijbos’ exchange puzzle at the IPP21 in Tokyo. This version is made using many wood varieties by John Devost, and includes a stand.
Bought from John directly, stored in a smoke-free, humidity-controlled home.
The puzzle is located in the US. Buyer to pay for shipping. PayPal F&F accepted.