Antique sleeper earrings in gold, silver and old cut diamonds

Leverback earrings in 18k (750°/°°) gold and silver composed of a main element set in its center with an “Old mine cut” diamond (approximately 0.15 ct (HI / VS) for one and (FG VS) for the other) topped with a small rose-cut diamond. French work from the very end of the 19th century. Presence of a trace of numbering.

Buckle height: 1.8 cm
Gross weight: 2.45 grams