Vintage Filigree Silver Tone Half Hoop Earrings with Black Stone Decorations

A pretty set of earrings with black faceted faux stones set in a star like filigree pattern. Vintage probably to the 1980s, possibly even mdae by 1928. They are in decent shape but do have a little bit of discoloration at the base of the post on the underside. They measures nearly 1" tall and about 5/8" at the widest point, near the bottom of the hoop. Not marked.