The 2025 Australian Silver Koala continues one of the Perth Mint’s most celebrated annual series, offering investors and collectors a fusion of fine silver bullion and Australian artistry. Struck from one troy ounce of .9999 pure silver, this Brilliant Uncirculated coin balances the reliability of investment-grade silver with the charm of an ever-changing wildlife design. As both a legal tender coin and a collectible series favorite, it appeals to buyers across the bullion and numismatic markets.
Key Features:
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Purity and Weight: 1 oz of .9999 fine silver
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Metal Type: Silver
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Obverse Design: Portrait of King Charles III
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Reverse Design: Koala clinging to a eucalyptus tree
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Face Value: 1 AUD (Australia legal tender)
The obverse features the official effigy of King Charles III, marking the continuation of Australia’s coinage under the reign of the new monarch. His profile is sharply detailed, surrounded by inscriptions denoting his name, the issuing country, and the $1 face value.
The reverse depicts Australia’s most beloved marsupial, the koala, shown perched on a eucalyptus branch with finely engraved fur and foliage detail. Above, the inscription “KOALA” crowns the design, while markings of “2025,” weight, and .9999 silver purity confirm its status as both bullion and collectible. Each year’s Koala coin introduces a fresh design, making the series a dynamic pursuit for collectors.
This 1 oz silver coin is struck to Brilliant Uncirculated quality, with a diameter of approximately 40.9 mm. Issued by the Perth Mint, the Koala series is renowned for its low annual mintages compared to other bullion programs, adding collectible value to its silver content. Each coin is encapsulated for protection and presentation, ensuring its finish and detail remain pristine.
The 2025 1 oz Silver Koala is a must-have for anyone who values both silver investment and artistic numismatics. With its high purity, annually changing design, and recognition as legal tender, it offers a versatile way to grow a collection or portfolio. Secure yours today to own one of the year’s most iconic bullion releases.


