Comprising: a pair of cufflinks modelled as owls, each set with coral, circular-cut black spinels, brilliant-cut diamonds and diamonds of brown tint, length approximately 30mm, and four studs, each set with coral and brilliant-cut diamonds, length approximately 15mm, signed Margherita Burgener, Italian maker's mark and assay mark for gold, French import mark for gold, case stamped Margherita Burgener.