999 Silver Queen Elizabeth 2 Coin With Koala Bear On Back 2015. This large coin is inside a hard plastic case and the case does have a crack in it, but the coin itself is fully usable and has no damage at all. 999 Silver Queen Elizabeth 2 Coin With Koala Bear On Back 2015" is in sale since Monday, March 30, 2020.This item is in the category "Coins & Paper Money\Coins\ World\Australia & Oceania\Australia\Commemorative". The seller is "chrkin-0" and is located in Marion, Kentucky. This item can be shipped worldwide.