1 oz Gold Coin - Colours of Australia - Turquoise Coral Reefs - 2025
### Colours of Australia (2.) - Turquoise Coral Reefs 1 Oz Gold - Proof - in Color - 2nd Issue of the new "Colours of Australia" series - Motive in Color - Limited Mintage only 99 pieces - With numbered Certificate of Authenticity - Delivery in original Box The second issue of the **Colours of Australia** series is entitled **"Turquoise Coral Reefs"** and is a vibrant tribute to the biodiversity of Australia's coral reefs. The coin was struck from one ounce of 99.99% pure gold and is **strictly limited to only 99 pieces** worldwide. The motive in color depicts a reef that contrasts with the bright blue turquoise of the ocean in spectacular shades of purple and red. Corals, a sea turtle and fish have been engraved in the foreground. In addition, the inscription “COLOURS OF AUSTRALIA - TURQUOISE CORAL REEFS” can be seen along the edge of the coin. The reverse features the portrait of King Charles III and the inscriptions "100 DOLLARS", "1OZ 9999 GOLD" and "NIUE 2025". Coral reefs are extremely important for the protection of biodiversity and coastal protection. Probably the most famous coral reef in Australia is the Great Barrier Reef, which consists of a collection of over 2900 individual coral reefs and was declared a UNESCO World Heritage Site in 1981. This impressive natural wonder, which is so large that it can even be seen from space, is home to numerous fish, corals and molluscs and is considered one of the most biodiverse regions in the world. The **limited Colours of Australia - Turquoise Coral Reefs gold coin in color** is delivered in the original box including a numbered certificate of authenticity.