Royal Canadian Mint 2018 fine silver proof 7-coin set in OGP. Commemorates the 240th Anniversary of Captain James Cook arriving at Nootka Sound in April of 1778 and the search for the Northwest Passage. Reverse includes depiction of the HMS Resolution (on the left) and the HMS Discovery (on the far right). COA lists mintage number 8,304 of 15,000. All the coins silver with gold plating on proof dollar and 2 dollar coins. Metal is 99.99% pure silver and all coins weigh 63.17 grams or 2.031 troy ounces.