Any Ideas How to do this?

When I was 5 years old (and that goes back a very long time) someone made a plaster hand print for my mom. I still have that plaster print. When my daughter very little (1 or 2), my sister made one of these plaster hand prints for me. They are each about the size of a small side plate and are really sentimental. I had both of these hanging on the wall in my hallway until just this past week. I took them down to paint and now I want to find a better way to hang them up. I was thinking about putting them in a shadow box frame... maybe decorated with pretty paper or flowers... kind of like a simple scrapbook layout. Any suggestions?