each square onyx panel with a white gold field centred by a square cut diamonds in platinum box collet, bar connectors, two links signed 'BOUCHERON PARIS', with French assaymarks and workshop mark, links numbered 27104 on back Cufflink width 1.1cm / 7/16'' Weight: 13g
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,