Reverse: the reverse depicts the symbol of Australia - Kangaroo. On the top of the coin are minted words "AUSTRALIAN KANGAROO". At the bottom of the coin depicts the year of the coin, coin weight and the purity of the silver "1oz 9999 SILVER". On the right side of the coin there is a rake "P" which is a mint mark for Perth Mint Australia.
Obverse: the obverse of the coin depicts the Queen Elizabeth II (in Australia there is a constitutional monarchy under which her queen, Queen Elizabeth II, is also Queen of Australia). In the top of the coin is minted words "ELIZABETH II" and state name "AUSTRALIA", the coin depicted below the coin denomination is "1 DOLLAR". Below the queen's image is the coin designer initials IRB (Jan Rank - Broadley).
About the coin: these Australian Kangaroo silver coins are minted from pure 99.99% silver plated. This means that the coin is rolled solely from pure silver, which does not contain any other metal impurities.