I found this while going through a batch of cents from my brother-in-law. The last digit looks as though the bottom circle of a 5 has been somehow straightened and pushed int the position of the diagonal stroke of a 7. And there is an odd semicircular clip of the previous 4 where the crossbar extends beyond the vertical stroke. I can't imagine how this could happen either in the minting process or as post-mint damage. Any thoughts are welcome.
