Canada 2018 240th Anniv. Of Captain Cook at Nootka Sound Fine Silver Proof Set. Packaging Genuine leather book-style packaging. PURE SILVER & GOLD COINS GST / HST EXEMPT. Coins are guaranteed to be authentic unless clearly listed in the item description. We will guarantee all our grades to be 100% accurate. If your not happy with our opinion please return the coin within 7 days. Lots must be won within 7 days of each other if you want to use our combining feature. AB, MB, NT, NU, BC, QC, SK, YT. London Coin Centre Inc. The item “Canada 2018 240th Anniv. Of Captain Cook at Nootka Sound Silver Proof Coin Set” is in sale since Tuesday, January 9, 2018. This item is in the category “Coins & Paper Money\Coins\ Canada\Mint Sets”. The seller is “londoncoincentreinc” and is located in London, ON. This item can be shipped to Canada, United States.