Old Primitive Indian Jewelry Neckless Brass Big Teeth

This is a rare, old native american indian neckless. My father had this neckless for over 40 yeasr and he purchased it from indians at an indian reservation. It has what we believe to be two bore teeth, these are solid so that is why we think they are teeth, held toegther by a copper bracket. It has a leather stringer that hold the brass and wood beads. The teeth measure approx.