A sapphire and diamond bracelet, early 20th century, centring on an oval sapphire between sections
A sapphire and diamond bracelet, early 20th century, centring on an oval sapphire between sections of channel-set calibré-cut sapphires and single-cut diamonds, to a link bracelet, mounted in gold and platinum, length 18cm, indistinct assay mark, possibly Austrian early 20th century mixed metal import assay mark