So I found this quarter that was minted in Denver and it has an obvious error that looks like a big C bubbled out just under where it says Liberty If it is a C then the top would be at the you in United, the bottom would at the Q in Quarter and the open part of the c is at his chin. It bubbles out on the face of the coin yet it is still flat on the back and it is obviously under the lettering of Liberty. I've looked all over and have not seen lf anyone can educate me on the possibilities of how this happened it would be awesome.
