with 21 graduating old brilliant cut marquise diamonds, millegrain set in platinum with gold fittings, apparently unmarked Length approximately 19.5cm / 7�'' Weight: 12g
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,
Late 19th / early 20th century gold, black enamel and demantoid garnet chain necklace, c.1900, the graduating round brilliant cut garnets spectacle set,