Diamond and marcasite drop earrings. These stunning earrings feature a lever back fastening. It is stamped F with a circle for Fuller and Ster. Great vintage condition with little to no signs of wear.
Diamond tested with Presidium gemstone tester.
Acid tests positive for sterling silver.
Earrings measure 1 and 1/4 of an inch tall and 1/2 of an inch wide.