Helge Larsen/Darani Lewers Pendant Necklace, 1973 18ct gold, sterling silver pendant 6.6 cm, neck ring diameter 12.7 cm, marked Hdl within a square, Sterling, stamped H&Dl, cf. illustrated p 27 Helge Larsen & Darani Lewers, A Retrospective.The catalogue from the 1986 exhibition National Gallery of Victoria