Jim, SOLD to you. I will email you. That is a good question. I actually used the chips as a resource person teaching a unit on Native Americans. The chips are beautiful and I enlarged them on projector to get us started, after I went through the process of explaining they were not real but commemmorative fantasy chips. Built their vocabulary at the same time. Did have some fun conversations with parents who were getting mixed messages at home about just what was Mrs. Olson doing here.