Early 20th century ruby and diamond line bracelet by Boucheron, Paris c.1915, alternating trios of French cut diamonds and rectangular cut Burma rubies,
Pair of Art Deco moss agate, green chalcedony and diamond cufflinks, Swedish c.1920, the circular chalcedony faces each inlaid with a disc of moss agate,
Early 20th century rectangular emerald and diamond cluster ring, French c.1915, centred by cut corner rectangular emerald of step cut, approximately 2.70ct,