each square onyx panel with a white gold field centred by a square cut diamonds in platinum box collet, bar connectors, two links signed 'BOUCHERON PARIS', with French assaymarks and workshop mark, links numbered 27104 on back Cufflink width 1.1cm / 7/16'' Weight: 13g
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