Deco Interiors has dated this piece to the 1920s.

Set on 9ct gold band. Hallmark faded due to age but tested 9ct gold.
Size N½ (inside diameter 17.3mm; inside diameter 55mm)
Please indicate your preference of:modern black velvet box; modern leatherette box; or antique style hexagonal box upon enquiry or purchase.
Tracked and insured postage for this item is £7.50 to UK / £14 internationally.
Deco Interiors has dated this piece to the 1920s.
Deco interiors, windsor house, moreton in marsh
You can view the stock and full dealer information on the Deco Interiors Profile Page