These mod earrings look like they were made by placing a thumb and forefinger onto a soft silver rectangle and turning them counterclockwise.
high polished sterling silver
dimensional design
finished on all sides, hollow inside
7.1 grams total weight
about 3/4" long and about 5/8" wide, and 1/4" thick
push on friction backs (clear disc with silver cone)
stamped: Airess mark & 925
Vintage from the big 1980s, American style