1 oz Gold Rectangular Dragon Coins These beautiful Gold coins features a Chinese dragon on a coin that's designed in a unique rectangular form. In fact, this is the first Australian rectangular bullion coin to ever be produced. These coins have a limited mintage of 500,000 and each coin contains 1 oz of .9999 fine Gold. In Chinese culture, the dragon is revered as a divine mythical creature - a symbol of power, strength, wealth and good fortune. It is often portrayed alongside a luminous or flaming pearl. Dragons are also believed to be the rulers of water and weather.