Introducing the rarest opal coin in the 2014 Australian Opal Series - the Masked Owl 1oz Silver Proof Coin. The coin features a stunning design of a masked owl perched on a tree branch, surrounded by vibrant colours of opal. This limited edition coin is composed of 99.9% pure silver and struck in proof quality. It is also a highly sought-after addition to any coin collection, with its unique opal embellishments and intricate design. Don't miss the chance to own this exquisite piece of Australian numismatic history.