Silver Coin Black Proof. Premium Cook Islands Limited Collector Series Coin- Only 999 Minted!! Includes Box & COA. The item “2019 Cook Islands Anchor Fair Winds 2oz Silver Coin Black Proof Box & COA -999″ is in sale since Monday, October 4, 2021. This item is in the category “Coins & Paper Money\Bullion\Silver\Coins”. The seller […]