A pair of onyx, gold and diamond cufflinks, circa 1978, each end composed of an oval black onyx
A pair of onyx, gold and diamond cufflinks, circa 1978, each end composed of an oval black onyx disc, centred on a circular-cut diamond, mounted in 18ct gold, 1.9cm (max), British hallmarks, date letter for 1978, pouch stamped Hawkes