I think what your seeing is a " Haze " effect, cleaning solvent can do that, to me, looks like they left it on to long, and burned the coin, thats...
Let me help you out a little bit, since your new to coins, if your coin doesn't have the " spoke " effect, when you move it, back and forth, its...
Looks like Captain Americas, shield
Clean, then Acid dipped, and whatever else they could put on it, its burned really bad ...
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