Found near what was a fairground in the late 1800’s. Same exact diameter as a dime. The reeding around the edge looks similar to a seated liberty dime. Could it be?
Tough one. I don't see anything that resembles a dime (except for the reeded edge). Usually there are some characteristics on a coin ring that resembles some type of coin, but there might be exceptions I guess.
I'm thinking not from a coin also.
More like a sterling bezel, then again the sterling mark is inside. It has been resized or just a poor joint, but it looks like something was attached.
It wouldn't be stamped if it was a coin ring. It started as a ring not a coin ring. A reeded edge would go all the way up the edge it wouldn't have a solid edge also. Those aren't reeds those are dots.