The big circle is the main one. It stops about 1mm before the gold outline of the writing.
The smaller circle is a tiny one (about 1/2 cm) which is half on the writing and half on the resin. You can see a line going inbetween the letters next to the smaller cirlce, its just under/over that, and im just assuming thatother line between the letters is meant to be there as theyre all over the place
when i scratch my nail over the smaller one i cant feel any bumps, maybe its a scratch but dont see how it could have scratched, ive been really careful with them.