They are both turbine pieces, part of the engine on an airplane. The owner said he would "throw the bigger one in" if I bought the smaller piece. How can I say no to a "throw in"? I decided I wanted to repurpose them for above my fireplace mantle.
So I had piece of mirror cut and gently placed it in the piece. Apparently not gently enough because I broke it.
I went back to the glass company and told them what I did. I asked her if they gave a "stupid discount" for people that break stuff. She said, "Yeah, I'm giving it to you." Apparently their customers break stuff all the time. I placed the new mirror even more gently in the turbine piece and added a bead of clear silicone to the back.
I positioned them both on my fireplace mantle, and love how they look.