Diamond double collet and platinum tracelink chain necklace, spaced by 101 short tubular platinum links crimp-collet set to each side with a round brilliant cut diamond, approximately 12cts in all
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 double collet and platinum tracelink chain necklace, spaced by 101 short tubular platinum links crimp-collet set to each side with a round brilliant cut diamond, approximately 12cts in all