The 2019 P Australia High Relief 1oz Silver Koala is an uncirculated silver coin from Australia, featuring high relief design of a koala. This commemorative coin is certified by both NGC and Perth Mint, with a precious metal content of 1oz. Produced in 2019, this coin is a unique addition to any collector's or investor's portfolio, showcasing the intricate craftsmanship and cultural significance of Australian numismatics.