below diamond foliate cap and surmount flanked by cabochon onyx droplets, below a channel set line of calibre cut onyx with diamond foliate ends, from oval cabochon tops with diamond accent details, all millegrain set in platinum with gold fittings and backs with French assaymarks for platinum and gold and workshop mark possibly PA Length 7cm / 2�''
Width across onyx droplets 1cm / 3/8'' Weight: 10.5g
Late 19th century ruby and diamond line bracelet, c.1890, formerly belonging to the Royal House of the Bourbon Parma family, with eight graduated cushion cut Burma rubies alternating seven old round brilliant and cushion cut diamonds,