These are Die Chips. They are common on the 50 State Quarter series. The area on the die had a small area that, through repeated strikes or maybe accidental contact, broke off of the die. This allows metal of the planchet to flow into the missing area on the die leaving a small raised area.
ANA ID: 3203813 - CONECA ID: N-5637 Clean a coin that may be worth collecting? Please DON'T! When in doubt, leave it dirty!!

























