Crispin Jewellery has dated this piece to the Edwardian era.
Presented in its original fitted leather tooled box by Mappin and Webb
HALLMARKS

Not hallmarked but tests as
MEASUREMENTS
Lovely subject, likely natural pearls but these have not been removed and X-rayed
Measurements; 37mm across with a drop length of 16mm
Rose cut diamond chips1-2mm
Seed pearls; 2.5mm
CONDITION
Super condition, a fabulous piece. Stunning original navy leather gold trimmed tooled box in very good condition
Crispin Jewellery has dated this piece to the Edwardian era.
You can view the stock and full dealer information on the Crispin Jewellery Profile Page