Found this item this morning mding a spot i found a ct militia button. It had an s on it so I think it's a monagram. I thought it was a button but the back is odd. Any help would be appreciated thanks.
I agree that it looks like a early snap button, but I really don't know if that is what it is, I will do some looking around to see if I can find something like it.
Edit: I did some looking around and even the earliest snaps look much like they do today, so not sure what it is.