LONDON, ENGLAND - FEBRUARY 26: A Sotheby's employee holds a selction of Brooches during the pre-auction preview of the personal collection of Deborah Cavendish, Duchess of Devonshire at Sotheby's on February 26, 2016 in London, England. The youngest of the Mitford Sisters, and for half a century the chatelaine of Chatsworth, one of Englands greatest stately homes, Deborah Cavendish, Duchess of Devonshire was at the very heart of British rural, cultural and political life. The exhibition of her collection opens to the public on February 27, and the sale takes place on March 2, 2016. (Photo by Justin Setterfield/Getty Images)
