A member of staff of the Royal Collection poses with an evening gown worn by Britain's Queen Elizabeth,...
EMBARGOED UNTIL 23:01 GMT SEPTEMBER 15, 2016. Curator Caroline de Guitaut, poses with an evening gown worn by Britain's Queen Elizabeth, in the Green Drawing 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