Sterling Silver Marcasite Black Square Stud Earrings Classic Dressy Signed Roma

ROMA EARRINGS Silver squares with marcasite around the edge, shiny black center (not sure if it's stone or glass.) Stamped 925 and tested for sterling. Signed Roma on back. Weigh 4.9 grams. CONDITION No noted flaws. Backs are sterling, but not original to the earrings. MEASUREMENTS Approximately 1/2" See Photos for details. Stored in a smoke-free environment