EMBARGOED UNTIL 23:01 GMT SEPTEMBER 15, 2016. A member of staff of the Royal Collection poses with dresses worn by Britain's Queen Elizabeth, in the State Dining Room at Windsor Castle in Windsor, Britain September 15, 2016. The exhibition Fashioning a Reign: 90 Years of Style from The Queen's Wardrobe, will show at the castle from September 17, 2016 to January 8, 2017. REUTERS/Peter Nicholls