Perth Mint has produced the Koala Series in silver since 2007. The series features designs of the iconic Australian marsupial, the Koala. A new design is released each year with a slightly different koala design.
The coins are produced in four different sizes being 1 kg, 10 oz, 1 oz and 1/2 oz.
More information about the coins and mintages can be found at Perth Mint.
All coins are delivered in coin capsules and purchases of 20 pieces are delivered in mint sealed rolls.