I find a lot of these at the flea market. They usually go for about two bucks. Since they are so readily available and cheap instead of doing the typical mosaics which are very time consuming, I decided to decoupage the mirrored surface and spray the gold with a coordinating color. I think these would look really cool hanging in a group with coordinating paper and various shaped trays.
Just have to work on the technique of getting rid of all those air bubbles but you get the idea.