Thanks for your question. Rings & Things has at least one kind of item for this purpose. I'm thinking of our cast antique pewter "charm" picture frames, which are stock #44-C456P (decorated with stars, moons, etc.) and #44-C457P (decorated with ladybugs, etc.) --
Click here to see them. Look in the lower right corner of that page.
We've got a few more styles of these coming in a few weeks!
:biggrin: Hope this is a good suggestion for you.