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 backCufflink width 1.1cm / 7/16''Weight: 13g
Pair of antique blue guilloche and cushion cut diamond oval cufflinks by William John Hutchinson, English c.1900, together with a pair of matching studs,
Pair of cloisonne floral enamel and gold cufflinks, French c.1920, decorated with flowerheads on a black ground, each with one oval plaque opposite a baton, chain connections
Early 20th century onyx and diamond dress set by Cartier, Paris c.1910, the set comprising a pair of cufflinks, two buttons and two studs, of openwork circular form,