Obverse: the obverse features a portrait of King Charles III. Surrounding the portrait are the inscriptions: the king's name CHARLES III, the country AUSTRALIA, the year of issue 2025, and the denomination 100 DOLLARS.
Reverse: the reverse depicts a koala sitting in eucalyptus branches. The design is complemented by the inscription KOALA, the weight and fineness 1 oz 9999 Au, and the year 2025.
About the coin: the Royal Australian Mint issues this limited-edition investment gold coin featuring one of the most recognizable animals of Australian wildlife – the koala. The coin stands out for its high quality, limited mintage (only 1,000 pcs), and is ideal for both collectors and investors.