Queen Mary (1867 - 1953) watching a performance of Emile Littler's pantomime, 'Little Miss Muffet' from the Royal Box at the London Casino, 20th December 1949. She is wearing a diamond bandeau tiara later worn by Meghan Markle, Duchess of Sussex, on her wedding day. (Photo by Paul Popper/Popperfoto via Getty Images/Getty Images)
