30" Vintage Carved Bone Bead Graduated Necklace, 6-14mm

This is a nice, vintage necklace- composed of hand carved, graduated genuine bone beads.  30" worth, they range from 6mm diameter up to 14mm diameter.  Screw type clasp, they appear to be in very good condition, none broken, there is some shine on the high points, this was probably worn a bit!