where is the best place to buy vintage style rings?

Here\’s a question that was asked about Vintage Diamonds:
I can’t seem to find a store that sell vintage-style rings that are simple and small. I prefer no diamonds, but I don’t mind if there is a small diamond on it. I like to wear them 24/7 so hopefully it’ll be sterling silver or something along those lines so that it doesn’t rust.
Thank You!