Australia. Popular Silver and Gold Koala Bullion and Collector Coin Series Returns With a Third Release
The Royal Australian Mint’s beloved Koala Series has returned with a third release and new design.
Launched in 2023, Koalas are perhaps among the most recognisable of Australia’s distinctive native animals. When Europeans first settled in Australia, they marvelled at the unusual native marsupials, among them were Koalas which they incorrectly described as a bear. Koalas were of course well known to indigenous peoples who hunted them for food. During the 19th and early 20th centuries koalas were hunted for skins for export which led to a population decline, prompting perhaps Australia’s first large-scale environmental response. Once ranked as a species of least concern in terms of their numbers, Koalas are fully protected under Australian environmental law. Disease, loss of habitat and more especially the devastating wildfires of Australia in 2020 has reduced populations to the point that Koalas are now classed as vulnerable. As one of the marsupial species of mammals in Australia, they inhabit woodlands along the eastern and southern Australian coastal regions. Koalas are known for their thick grey fur, rounded ears and distinctive spoon-shaped nose. Despite their cuddly appearance, they are solitary and selective creatures, feeding almost exclusively on eucalyptus leaves and spending most of their time resting in the trees. The shy gentle Koala is beloved by both Australians and people further afield and through their appeal to tourists, they make a notable contribution to the Australian economy as a wildlife ambassador.

The 2026 Koala series comprises four coins that include two investment bullion coins of one-ounce gold and silver as well as 5 dollar, one-ounce High Relief silver proof strikes and 50 cent brilliant uncirculated coins. The reverse design all features the same koala design designed by artist Lydia Ashe and depicts three koalas nestled among eucalyptus branches, an adult koala along with its off-spring or ‘joey’ on its back. As part of the background design, eucalyptus leaves provide a forming pattern and giving a sense of the tree canopy. The obverse includes the Commonwealth obverse effigy of HM King Charles III designed by engraver Dan Thorne. The denomination 100 DOLLARS (gold) or 5 DOLLARS (silver proof) 1 DOLLAR (silver) or 50 CENTS is shown below the King’s likeness with the year 2026 included as part of the legend.
| Denomination | Metal | Weight | Diameter | Quality | Mintage limit |
| 50 Cents | Cupro-nickel | 15.5 g. | 31.1 mm. | BU | 15,000 |
| 1 Dollar | .999 Silver | 31.1 g. | 40 mm. | Bullion | 25,000 |
| 5 Dollars | .999 Silver | 31.1 g. | 40 mm. | Proof HR | 3000 |
| 100 Dollars | .9999 Gold | 31.1 g. | 38.7 mm. | Bullion | 1000 |
The BU 50 Cent coins are housed in a coin-card format which includes illustrations and informative text. Each silver proof coin is encapsulated and presented in a custom environment-friendly two-piece case accompanied with a certificate of authenticity. For additional information, please visit the Royal Australian Mint’s e-webshop.
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Author: Michael Alexander

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