'Nautilus Goblet' (detail). Natilus Pompilius with sterling silver, 18 carat gold, diamonds, brilliant cut diamonds, sapphires, rubies, emerald, lapis lazuli, red coral, silver wedding coin from 1967, detachable brooch made of white gold with diamonds and rubies, 23 x 30 cms. Made for the Silver Wedding Anniversary of HRH Queen Margrethe II of Denmark and HRH The Prince Consort Henrik.