For 2018 the Royal Mint released it's yearly Limited Issue Premium Britannia Gold Proof 3 Coin Set struck in solid fine 999.9 Gold.
The collection includes the £50 Fifty Pound Gold Proof Coin weighing one half ounce of pure gold, the £25 Twenty Five Pound Gold Proof Coin weighing one quarter of an ounce of pure Gold, the £10 Ten Pound Gold Proof Coin weighing one tenth of an ounce of pure Gold.
The reverse designed by David Lawrence features a traditional depiction of Britannia, channelling spirit of Ancient Rome, while t he obverse features the Fifth Portrait of Her Majesty Queen Elizabeth II by Jody Clark.