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 apolitical. The Lord Mayor of London typically delivers many hundreds of speeches and addresses per year, and attends many receptions and other events in London and beyond. Many incumbents of the office make overseas visits while Lord Mayor of London. The Lord Mayor, also "ex-officio" Rector of London's City, University of London and also Admiral of the Port of London, is assisted in day-to-day administration by the Mansion House 'Esquires' and whose titles include the City Marshal, Sword Bearer and Common Crier. Peter Estlin is serving as the 691st Lord Mayor, for the 2018–19 period. Of the 69 cities in