The Millennium coin collection 8 proof, gold coins, 10.021g, 99.99% gold. Diameter 2.5 cm each 16 proof, silver coins, 31.635g, 99.99% silver. Diameter 40.5 cm each. Released as a limited edition by the Perth and Royal Australian Mints. This set, number 1862/3000 coins designed by Stuart Devlin, Goldsmith and Jeweller to the Queen (Born Geelong 1931) presentation box in WA timbers, by Glen Holst, issue price in 2000 was $5,995