Five Pounds 2017 Centenary of the House of Windsor Silver Proof Piedfort, Five Pounds (4) 2013 200th Anniversary of the Battle of Waterloo Silver Proof, 2015 Elizabeth II - The Longest Reigning Monarch Silver Proof, 2016 Queen Elizabeth II 90th Birthday Silver Proof, 2017 Prince Philip - A Lifetime of Service Silver Proof, Two Pounds Britannia 2015 Silver Proof One Ounce, Two Pounds (9) 2017 First World War - Aviation Silver Proof, 2018 100th Anniversary of the First World War - Armistice Silver Proof Piedfort, 2018 RAF Centenary - Sea King Helicopter Silver Proof Piedfort, 2018 RAF Centenary - RAF Badge Silver Proof Piedfort, 2018 RAF Centenary - Vulcan Bomber Silver Proof Piedfort, 2018 RAF Centenary - Spitfire Silver Proof Piedfort, 2018 RAF Centenary - F-35 Lightning Silver Proof Piedfort, 2018 250th Anniversary of Captain James Cook's Voyage of Discovery (Coin 1-1768) Silver Proof, 2019 250th Anniversary of Captain James Cook's Voyage of Discovery (Coin 2-1769) Silver Proof, Fifty Pence 2017 Sir Isaac Newton Silver Proof Piedfort nFDC to FDC, a few with light toning, in the Royal Mint boxes of issue with certificates. Alderney (2) Five Pounds 2015 600th Anniversary of the Battle of Agincourt Silver Proof, 2015 Remembrance Day Silver Proof FDC in the boxes of issue with certificates