Australian Koala 2025 1oz Gold Proof Coin

Celebrate one of Australia’s most treasured native animals with the 2025 Australian Koala 1oz Gold Proof Coloured Coin. Struck by The Perth Mint from 99.99% pure gold, this exquisite coin captures the charm of the sleepy marsupial in vivid colour and proof detail.

Coin Design

The reverse depicts a coloured koala clinging to a eucalyptus tree, surrounded by native foliage. Also included are the inscriptions ‘KOALA’, the Perth Mint’s ‘P’ mintmark, and the coin’s weight, fineness, and 2025 year-date.
The obverse bears the effigy of His Majesty King Charles III by Dan Thorne.

Each coin is individually encapsulated and housed in a classic display case with a black timber lid and stylish shipper. Includes a numbered Certificate of Authenticity.

Key Specifications

• Metal: 99.99% pure gold

• Weight: 1oz (31.107g)

• Denomination: $100 AUD

• Diameter: 32.60mm

• Thickness: 2.95mm

• Finish: Proof, coloured

• Maximum Mintage: 200

• Reverse Designer: Aleysha Howarth

• Obverse Designer: Dan Thorne

• Item Code: 25117DDAA