LONDON, ENGLAND - OCTOBER 28: A woman photographes the Margaret Thatcher dress which is exhibited at the Woman Fashion Power exhibition at Design Museum on October 28, 2014 in London, England. (Photo by Danny E. Martindale/Getty Images)
LONDON, ENGLAND - OCTOBER 28: A woman photographes the Margaret Thatcher dress which is exhibited at the Woman Fashion Power exhibition at Design Museum on October 28, 2014 in London, England. (Photo by Danny E. Martindale/Getty Images)