Coa box 999silver 40mm 1oz. Also got ngc 69 ngc 70 ask me. The item “1pc x 2018 Australia beyond earth domed proof silver coin coa box include” is in sale since Wednesday, February 6, 2019. This item is in the category “Coins\Coins\Australian\Decimal”. The seller is “naomi01225″ and is located in in my china shop. This item can be shipped worldwide.