Old Round Silver-Plated Napkin Rings

Looking for old silver-plated napkin rings to use for a home project. Can only use round ones -- not the rectangular ones.

I don't need sterling rings, and I don't need matching ones. The rings can have dings & dents, they can have plating worn down or worn off in spots, they can be plain or engraved... I don't need or want new or modern ones: I need old, used ones. I'm looking to spend no more than a couple of bucks. Please see the pictures below for examples.

It'll be great to hear from you if you have any. One or more will be appreciated. Any quantity will be wonderful.

Thanks !