Lord Mayor's Show the 16th century the "show" was firmly established as a major entertainment for Londoners. In London, the show occurred annually on 29 October. In 1751, Great Britain replaced the Julian calendar with the Gregorian calendar; the Lord Mayor's Show was then moved to 9 November. In 1959, another change was made: the Lord Mayor's Show is now held on the second Saturday in November. The Lord Mayor's Show has regularly been held on the scheduled day; it has not been moved since 1852, when the show made way for Arthur Wellesley, 1st Duke of Wellington's funeral. The show was not
Lord Mayor of London Mayor of London has worn a Royal Livery Collar of Esses. However, the collar's origins are not royal, Sir John Alleyn, thrice Lord Mayor, having bequeathed it to the next Lord Mayor and his successors "to use and occupie yerely at and uppon principall and festivall dayes." It was enlarged in 1567, and in its present shape has 28 Esses (the Lancastrian ‘S’), Tudor roses and the tasselled knots of the Garter (alternating) and also the Portcullis, from which hangs the Mayoral Jewel. The collar is worn over whatever the Lord Mayor may be wearing, secured onto their underdress or