1991 1/20 OZ Australian Koala Solid Platinum Coin Black Onyx & 14kt Gold Frame. 1991 1/20 OZ AUSTRALIAN KOALA SOLID PLATINUM COIN BLACK ONYX & 14KT GOLD FRAME. METAL: PLATINUM & 14KT GOLD COLOR: TWO TONE STONES: NONE SIZE: SEE PICTURE WEIGHT: 5.3 GRAMS. WE RESERVE THE RIGHT TO REJECT ANY RETURN IF WE FEEL THAT THE ITEM HAS BEEN WORN. All our products are Brand new, never used, unless otherwise stated. The item “1991 1/20 OZ Australian Koala Solid Platinum Coin Black Onyx & 14kt Gold Frame” is in sale since Wednesday, September 2, 2015. This item is in the category “Coins & Paper Money\Coins\ World\Australia & Oceania\Australia\Other Australian Coins”. The seller is “kabbalahking” and is located in NY, NY. This item can be shipped worldwide.