Art Deco graduated natural pearl and fancy intense blue diamond necklace, probably Edmond Frisch, New York, c.1920, the 0.68ct marquise cut diamond forming the clasp,
Antique pearl and diamond corsage brooch, c.1900, attributed to Boucheron, formerly belonging to Mrs Flora Sassoon (1859-1936), designed as a stylised flowering gingko, converting for wear as a pendant-necklace,