Dating from 1964, this vintage ring is called “Evening Profile”, one piece of a set made by Sarah Coventry jewelry.  Set in the center of a gold tone setting is black glass – faux hematite - with a faceted edge; at the center is a lady’s cameo head in relief that has an iridescent look.

Measures about 1” long and about 7/8” wide.  Ring size is adjustable.  Marked on the interior of the ring band © Sarah Cov.