Australian Koala 2025 1/2oz Gold Proof Coin

Shipment delayed - ETA 3rd week of November.

The 2025 Australian Koala ½oz Gold Proof Coin beautifully honours one of Australia’s most beloved animals. Struck by The Perth Mint from ½oz of 99.99% pure gold, this limited-mintage release celebrates the gentle and iconic koala — a timeless symbol of Australia’s wildlife heritage.

Coin Design

The reverse features a koala clinging to a tree trunk among eucalyptus leaves, surrounded by inscriptions of ‘KOALA’, the Perth Mint’s ‘P’ mintmark, and the coin’s weight, purity, and 2025 year-date.
The obverse displays the effigy of His Majesty King Charles III by Dan Thorne.

Key Specifications

• Metal: 99.99% pure gold

• Weight: ½oz (15.553g)

• Denomination: $50 AUD

• Diameter: 25.60mm

• Thickness: 2.50mm

• Finish: Proof

• Maximum Mintage: 250

• Reverse Designer: Aleysha Howarth

• Obverse Designer: Dan Thorne

• Item Code: 25117EAAA

• Barcode: 9327025063409