Helena and Ascension Island. In Box + Certificate of Authenticity. For sale a large and impressive Royal Mint Limited Edition Napoleon Commemorative 5oz. 999 Fine Silver, 65mm diameter and weighs 155.50g. The coin is in a capsule with Royal Mint box & Certificate Of Authenticity. There was a Limited Edition of 15,000. The item “Napoleon 5oz. 999 Fine Silver Proof £25 Coin 1986 St Helena & Ascension Island” is in sale since Wednesday, November 18, 2020. This item is in the category “Münzen\Edelmetalle\Silber\Münzen”. The seller is “smudo2206″ and is located in Leipzig. This item can be shipped worldwide.