This was the other thing I saved when we were going through my great grandma's old stuff.

I have no idea what emotional attetchment she had to this, or where and when she got it. But I'm guessing its pretty old, because the chain is a little scungey. Also, thats an opal gem. And you don't see that very often anymore.

Also, I think the patteners might say something, they kinda look like letters. All I can see is a '10'.