Mid-20th century turquoise bead and seed pearl three-row necklace by Cartier, c.1960, possibly New York, converting to a shorter necklace and bracelet,
the round turquoise beads spaced by small white pearls, joined at the back by three circle and Chinoisserie bar clasp-links in gold and blue enamel, the back section with slightly smaller beads detaching to form the bracelet, inscribed signature 'CARTIER' and '18K' to two of the links Length 61cm / 24''
Length of shorter necklace section 42cm / 16�''
Length of bracelet 18.5cm / 7�'' Weight: 78g
Early 20th century ruby and diamond line bracelet by Boucheron, Paris c.1915, alternating trios of French cut diamonds and rectangular cut Burma rubies,
Late 18th / early 19th century pear shaped emerald and diamond cluster ring, c.1800, the Colombian emerald of step cut and elongated outline, open set and inverted within a heart shaped border of old cut diamonds,
Late 18th century cushion cut diamond five petal flowerhead brooch, c.1790, centred by a principal slightly hexagonal old cut diamond in border of smaller cushion cuts,
Mid-20th century turquoise bead and seed pearl three-row necklace by Cartier, c.1960, possibly New York, converting to a shorter necklace and bracelet,