I'm just gettingyalls thoughts on what if anything is wrong with these pennys. The two on the left look at if there missing a good ammount of plateing as its worn off in the high points and the feilds feel like sand paper. The one on the right might have been doen with a tool how ever I have never seen a tool that could do that to a penny.
The third is definitely post mint damage. The other two, it's difficult to tell from the pics, but it just looks like wear.