Photo Ring

This is a ring I bought a long time ago in Jacksonville, NC. I bought it in a pawn shop. I like it because of it's classic crown ring design. I think I've only ever seen design like this in plastic and costume jewelry before. Why are the plastic cases for CDs called "jewel cases?" Today I burnt six sets of three CDs. The three CD set contains 555 images that I am sending to a couple stock photo agencies on Monday.