Estate Cameo Bone Bead Necklace 28" Circa 1970's

Cameo, Bead Necklace 28"
Beautiful Cameo measures 2 x 1.5 " and set on a strand of natural beads 7.70 mm in diameter. Clasp is a screw-down barrel style. Weight is 45.9 grams.
GIA Gemologist Appraised and Evaluated.