MIDDLESBROUGH, ENGLAND - AUGUST 18:  Memorabilia supporting British Labour Party leadership contender Jeremy Corbyn is offered for sale ahead of his arrival to address party supporters as part of a nationwide leadership campaign at the Town Hall on August 18, 2015 in Middlesbrough, England. The Labour party leadership election was triggered by the resignation earlier in the year of Ed Miliband following the party's defeat at the general election. Four candidates were successfully nominated to stand, Andy Burnham, Yvette Cooper, Jeremy Corbyn and Liz Kendall. The result of the campaign will be announced on Saturday 12 September 2015.  (Photo by Ian Forsyth/Getty Images)