Antique sleepers in gold, silver and old cut diamonds

Leverback earrings in 18k (750°/°°) gold and silver composed of a round-shaped main element set in its center with an “Old mine cut” diamond in an entourage of eight rose-cut diamonds topped with a small rose-cut diamond.
French work from the very end of the 19th century
Manufacturer's mark CB and a clover in dispute for Camille Brachet who worked in Lyon between 1888 and 1896.
Horse head hallmark for French jewelry made outside Paris between 1838 and 1919

Excellent general condition, tiny scratches from use
Buckle height: 1.6 cm
Diameter of the main pattern: 1.16 cm
Weight of the central diamond: approximately 0.20 ct (HI / VS quality)
Estimated total diamond weight: 0.6 carats