Five pairs of cufflinks

Five pairs of cufflinks, the first of white gold circular design and applied with rows of brilliant-cut diamonds, swivel backs stamped '750', 11g, the second of white gold trapezoidal design, with round brilliant-cut diamond-set detail, the swivel backs stamped '18K,750', 12g, the third of citrine pumpkin design, with a green-stone cabochon detail, rock crystal baton terminal with yellow gold chain link connections, the fourth each comprising two rutilated quartz cabochons, onyx collets, yellow gold chain link connections, together with another pair of cufflinks