This is an amazing interlocking cube with a level of 3.1.2 designed by Tom Jolly and produced by Wood Wonders (Brian Menold). It looks amazing and the solution is also very satisfying!
Stored in smoke-free humidity controlled environment.
Can combine with other puzzles of mine which are listed.
Payment
via PayPal or Wise. PayPal takes away roughly 9% (fee + currency
conversion, FnF not possible), so Wise is preferred, but not mandatory.