Produced by The Perth Mint.

The reverse shows an image of a masked owl in Australian Opal, surrounded by eucalyptus leaves and flowers. 

Coin comes in a clamshell where a light will shine on the coin when it is opened, signifying the nocturnal nature of the creature.

Each coin contains 1 oz of .9999 fine silver.

Each coin is accompanied by a Certificate of Authenticity.

The coin has a maximum mintage of 8,000.