Obverse: portrait of Queen Elizabeth II on the obverse. It is surrounded by the inscriptions: the Queen's name 'ELIZABETH II', the name of the country of origin 'AUSTRALIA', the year of issue '2008', the denomination '5 DOLLARS'.
Reverse: The reverse of the coin depicts a Koala with her cub and the coin's technical specifications "1/25 oz 9999 GOLD".
About the coin: The Perth Mint in Australia issues coins each year with a different design depicting koalas.