Treasures of Australia with Box & Coa. Weight – 1 Oz. Fineness – 0.999. The item “Treasures of Australia Full set of 5 Sapphires Opals Diamonds Gold Pearls” is in sale since Thursday, April 6, 2017. This item is in the category “Coins & Paper Money\Coins\ World\Australia & Oceania\Australia\Commemorative”. The seller is “sk-granica” and is located in Okuniew. This item can be shipped worldwide.