Gold and diamond brooch, Jack Hasson, circa 1996, modelled as an open work great white shark, embellished with circular-cut irradiated multi-coloured diamonds together weighing approximately 5.46 carats, mounted in 16ct gold, length approximately 80 mm. Provenance: Greg (The Shark) Norman AO, United States of America, 1996. Private Collection, United States of America, acquired from the above