Issued by Royal Australian Mint as part of the'The Pride of Australia' series. Weight 10 grams of 22 carat gold. Please see photos for certificate and description. The item "1990 $200 Gold Proof Coin Platypus + Display Box + Certificate 10grams 22K" is in sale since Saturday, August 21, 2021.This item is in the category "Coins\Coins\Australian\Decimal". The seller is "2005jsmt" and is located in Burnside, SA. This item can be shipped worldwide.