2025 $5 Koala Series – Koala 1oz Fine Silver High Relief Proof Coin Great Britain alongside an official Australia Post

alongside an official Australia Post stamp and themed postmark

the commemorative "Coat of Arms" Fifty cents

2010 Centenary of Taxation

9% pure silver to Proof standard

For the 2022 Baby Uncirculated Coin Set

2025 $5 Koala Series – Koala 1oz Fine Silver High Relief Proof Coin Great Britain alongside an official Australia PostCelebrate one of Australias most iconic native animals with the 2025 $5 Koala 1oz Fine Silver High Relief Proof Coin, the second release in the Royal Australian Mints 2025 Koala Series. Struck from 1oz of 99. 99% fine silver, this exceptional proof coin features an exquisite high relief design showcasing a tender mother and baby koala nestled together. The elevated relief brings remarkable depth and detail to the scene, highlighting the koalas thick