what is 1980 d penny error?

Possible Answer:
1980, cent, thin planchet: Hi Terrie: Thanks for the scan of the reverse, and the follow-up question. That photo confirms what you likely have to be an acid treated cent. This coin was altered outside the mint, and I ve seen them on both Indian and Lincoln cents. These look the... - read more

Possible Answer:
What is a 1980 d clash die penny worth - I have a 1980 d penny with a clash die error on both sides and is very prominent it is in fine to very fine condition - read more

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