This puzzle is a polyhedral dissection of a tetrahedron. This puzzle is a 6 pieces coordinated motion. The 6 pieces are similar but different. Sliding is good.
Nota bene :
Because
of a mistake during the coloring process, one piece don't have the
same color of the others.
There is a scratch : see photo.
Buyer pays for the shipping and the Paypal fees. I will recalculate the shipping cost if the same winner wins several items.