19th century 18ct gold pierced oblong panel link chain necklace, c.1890, the shaped outline with foliate double C scroll motifs within, apparently unmarked
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,
19th century 18ct gold pierced oblong panel link chain necklace, c.1890, the shaped outline with foliate double C scroll motifs within, apparently unmarked