This bottle display contains soil from each of the fifty states.

  Here's a photograph of the shadow box you constructed for me, which now "proudly" contains the entire United States !  This is a wonderful addition to my study, and as a teacher, my students are amazed to see a small sample of topsoil from each state in one small case.  It took me about 30 years to complete the collection, and it is certainly worthy of being displayed in a quality shadow box!  Thanks, Bob