Looks like water spots. We need a new design for the US Cent. If they used the Moon on one side and Pepperoni Pizza for the other, the water spots, plating bubbles and zinc rot wouldn't show as bad, right? 
ANA ID: 3203813 - CONECA ID: N-5637 Clean a coin that may be worth collecting? Please DON'T! When in doubt, leave it dirty!!

























