An Australian silver .999 standard Sydney 2000 Olympic Games proof one kilogram limited edition $30 silver coin, designed by Stuart Devlin, featuring the official Sydney 2000 Olympic Games logo in colour surrounded by images of all twenty-eight sports of the games, the obverse with Queen Elizabeth II bust, the country of issue, Australia, the year 2000 & the monetary denomination, housed in a fitted jarrah timber case with a certificate of authenticity, numbered 16018 from a mintage of 20 000 issued in partnership between The Perth Mint and the Royal Australian Mint, hallmarked to edge