The Australian Kangaroo one-ounce gold bullion coin is a highly popular investment coin produced by the Perth Mint in Australia. It was first released in 1986 and has since become a well-known and widely-traded coin in the global market for gold bullion.

The obverse (front) of the coin features an effigy of Queen Elizabeth II, created by Ian Rank-Broadley. The reverse (back) of the coin depicts a kangaroo, the iconic symbol of Australia, bounding across an outback landscape. The kangaroo design changes each year, which adds to the coin's collectability.

The coin is made of 99.99% pure gold and has a diameter of 32.60 mm and a thickness of 2.80 mm. It has a face value of $100 AUD, although its actual value is determined by the current market price of gold. The coin is recognized as legal tender in Australia and is therefore exempt from goods and services tax (GST).

The Australian Kangaroo one-ounce gold bullion coin is highly respected among investors and collectors for its quality, beauty, and purity. It is produced in large quantities each year, making it easily accessible for investment purposes. The coin's unique designs and high level of purity make it a popular choice for those looking to invest in gold.