Ok...still new at this, but I am wondering if this is an error Dime or just damage. I'm still having a hard time telling the difference. So if anyone can let me know that would be awesome. Thanks everyone!
That looks like the kind of "blistering" that sometimes happens when a clad coin gets in a fire -- tiny amounts of gas trapped between the clad layers try to expand, exerting pressure, and if the pressure gets high enough or the metal gets soft enough, it blows a bubble. (Or it could be that someone just pounded the coin; I can't quite tell from these photos.) In any event, I'm afraid this one's damage, too. But keep up the hunt!