The 1990 Australian Silver Kookaburra 1 oz .999 Fine Silver Coin is a valuable and sought-after piece for collectors and investors. Minted by The Perth Mint, this coin features a business strike type and contains 1 oz of .999 fine silver. With its iconic Kookaburra design and key date status, this Australian coin is a prized possession for those interested in bullion and numismatics. Its high purity and limited mintage make it a desirable addition to any collection or investment portfolio.