The cover of the old pound: D series 1 pound-great scientist Newton; D series 5 pounds-let Napoleon "beat Waterloo" Arthur Wellesley Duke of Wellington; E-series 5 lbs (version 1990)-Stevenson who invented the steam train; D series 10 (version1987)-Florence Nightingale, the founder of modern nursing; E series10 (version1992)-writer Dickens, on the left is the cricket match held in 1836; D series 20 pounds (1984 edition)-playwright Shakespeare statue; E series is 20 lbs (199 1 version)-physicist and chemist Faraday, and on the left is the scene of his speech at the Royal Society; D Series 50 lbs-Christopher Lane, who founded St Paul's Cathedral. The new version of the cover of the pound: In Britain, the queen is the most distinguished symbol, so all the pounds have Queen Elizabeth II on the front, and the reverse pattern varies according to the face value of the coins. On the back of ￡ 5 is a portrait of elizabeth frei, a British philanthropist in the19th century, and on the left is a picture of her participation in charity activities; 10 Pound On the back is a portrait of Charles Darwin, a British biologist in the 9th century. On the back of the new edition of ￡ 20 is Adam Smith, an economist of The Wealth of Nations. On the back of 50 pounds is the portrait of John Hoblen, the first president of the Bank of England, on the left is the bank janitor, and behind is his residence.