Pietra dura bracelet, 19th century set to the front with an oval pietra dura plaque, inlaid with flowers against a black ground within an 18ct gold frame, with adjustable chain-and-link bracelet, one flower replaced, repairs to the strap, plaque width approximately 28mm; and a pietra dura oval black plaque, inlaid with a multicoloured butterfly, crack, length approximately 21mm (2)