While putting the final touches together for the window frame I had a great idea, one that allows me to not have to use any type of fastener on the wall, while still ensuring that the box cannot slip off.
I picked up some lace topper at the thrift store. The curtain rod I had to use is too fat to go through the top of the material so I need to find a thinner dowel. I threw it up just so I could get a picture of what the final display looks like. I am quite happy with how it looks even with a static picture hooked up.