This collector's edition has a small defect. This being the case it is still a beautiful piece and is a great option for someone on a budget.
Potassium has moved out of place. The elements are glued down and then the acrylic is poured over the top of them. Every now and then there is not enough glue to keep the elements in place during the pouring process. When this happens the elements will shift due to the sticky viscus nature of the acrylic.