@alex, first welcome to CCF. Second, normally we tell folks that parts of the design have to be falling off the edge in order to add numismatic value. Yours doesn't, but for sure you could keep it until an even better example comes along.
"If you climb a good tree, you get a push."
-----Ghanaian proverb
"The danger we all now face is distinguishing between what is authentic and what is performed."
-----King Adz