Exclusive Design means that the exterior look and feel are unique to this piece.  The shape of the polyhedral may be something I've used before, but the design on the outside is new.  This may include the materials used, the engravings, size, or even the colors.  The exclusive badge indicates that you will not see this specific design on this specific shape from my shop again.

1 of 1 means that this piece is unique to the world, and I will not make more of this shape with this design.

Many polyhedrals fit into a category with other shapes, and are easily replicated. For example, platonic or Archimedean solids.  Some of my pieces are custom shapes that were created by me, and do not exist anywhere else.  There may be objects that are close, but these are truly unique.

Yes.  I can work with you on a commission.  Contact me to discuss your ideas!