Obverse Features Ian Rank-Broadley effigy of Her Majesty Queen Elizabeth II and monetary denomination. Sovereign coin backed by the Australian government. This exceptional Proof coin would be a great addition to any coin collection. The item "RARE 2009 Australian Perth Mint $15.9999 GOLD KOALA 1/10 OZ PROOF coin" is in sale since Thursday, October 11, 2018. This item is in the category "Coins & Paper Money\Bullion\Gold\Coins".The seller is "stuc7570" and is located in Lexington, Kentucky. This item can be shipped to United States.