	The newspaper The Western Australian wrote in the article 'Jewel in the Crown Displays Finery' published on 10 March 1998: " The Cup of David is the final item in Joanna Trummer Crystal Harp collection, a project she researched in Paris and London in 1990-91. Apart from Cup of David, the collection consists of ranging big items from precious metals and paintings - now contained in private collections overseas and in Australia - including the collection of former Prime Minister Paul Keating."