Lucy Hemelryk wears Queen Mary's blue toque-style hat during Ladies' Day, at Royal Ascot.  The hat, which was last worn by Queen Mary at Royal Ascot in 1938, has been stored in the John Lewis archive for the last 50 years, on day three of the Royal Ascot Meeting at Ascot Racecourse, Berkshire.   (Photo by Dominic Lipinski/PA Images via Getty Images)