the chalcedony plaques inset with an oblong diamond and black enamel panel of geometric design, with French marks stamped to chain connections Diameter 13.5mm Weight: 9g
Pair of antique moss agate and diamond cufflinks, French c.1900, circular panels with dendritic agate centres bordered by rose cut diamonds, close cut down collet set in silver and gold with sprial fluted backs, figure-of-eight bar connectors