Early 19th century graduated vari-coloured gem set collet necklace, c.1830, including emeralds, rubies, sapphires, garnets, pearls and other gemstones,
21 oval antique cameos mounted for wear as a necklace, collected by Arthur Richard Wellesley, 2nd Duke of Wellington, each collet set in gold and joined by detachable circular links,
Diamond collet and platinum tracelink chain necklace, with 40 round brilliant cut diamonds, millegrain collet set, approximately 10cts in all, apparently unmarked
Early 19th century graduated vari-coloured gem set collet necklace, c.1830, including emeralds, rubies, sapphires, garnets, pearls and other gemstones,