The Machinist’s Stash is a puzzle based on the original design of Marcel Gillen’s puzzle Fire Plug.
Handmade in Ukraine by Andriy Bruns these are very high quality and quite difficult to solve. There is little in the way of clues from the outside and it takes some blind problem solving to work out the mechanism.
You must try and seperate the puzzle and when you do there is an intrnal storage compartment that can hold small items.
The puzzle is made from bronze and duralumin and measures 92 x 65 x 65mm.
Please note the solution is not provided with these.