The listing, small heart ring has ended.
I'm guessing this is about a size 7 or 6.5. I wear an 8 and this is too small, but not by a whole lot. It looks as though there was a mark that has been removed (?!) OR someone tried to make what could pass for a mark on quick inspection. IDK. Therefore, I have no idea what type metal this is. It doesn't stick to a magnet. It looks like it's been cast in a mold to me. It's been around for some time, I'd say.