Coat of arms of the City of London 13th-century seal, and on two embroidered seal-bags of 1319, that depicted St Paul holding a sword. It is sometimes said that the sword in the 1381 arms represents the dagger used by Lord Mayor of London William Walworth to kill Wat Tyler, leader of the Peasants' Revolt, on 15 June 1381. This tradition dates at least as far back as the first edition of "Holinshed's Chronicles", published in 1577, but cannot be correct, as the arms were in use some months before Tyler's death. The crest and supporters came into use in the 17th century, but were used without authority
Lord Mayor of London government ministers, businessmen and dignitaries; furthermore, they conduct several foreign visits of their own so as to promote British financial sectors. Banquets hosted by the Lord Mayor serve as opportunities for senior Government figures to deliver major speeches. At the Lord Mayor's Banquet (held on the Monday after the Lord Mayor's Show), the Prime Minister delivers the keynote address. At the Banker's Dinner in June, the Chancellor of the Exchequer delivers a speech known as the "Mansion House Speech", which takes its name from the Lord Mayor's residence. At the Easter Banquet, also hosted each year at the Mansion House,