Can you see the resemblance?

I was doing a project with papier mache and paper clay in one of my elementary art classes a while back. I hit on the idea of using PET bottles to make it easier for the kids to work with the material. But I realized that it was such fun that I got carried away in my spare time and went hog wild. This little bust is the result of the fit of madness. The eyes are green marbles imbedded in the paper clay. I stained the whole bust with an oil-based maple stain and rubbed tempera blended to resemble a copper patina over the stain. Finally I varnished the whole thing.