

Found this in one of the last rolls of a box on Sunday night. I had never heard of such a thing - to be honest it kind of freaked me out.
Anyone else ever find one of these roll hunting?
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I have a 1975 cent that has the mason emblem stamped on it. Funny because it was stamped from the back so the emblem bulges out. These coins have no additional value but are fun to keep as a novelty item.