That Cent was hit with a blunt object on the Obverse which dented it. You can see the smashed area opposite to it on the Reverse. Unfortunately that occurred after the Cent was minted. So PMD - Post Mint Damage But still always good to ask.
BB gun target. I have to say that I have shot many a coin back when I was young and not so smart! Reed
It's always good to tell us what you think you are seeing. Tell us what the error is that you feel you have. This is how you learn.