Unknown to the Queen, the gown's designer added a secret detail to the inside of the dress Erin Hill is the Senior Editor, Royals at PEOPLE. She has reported on Royals for the brand since 2015.

Damascus, (SANA) Do you know that the fabulous wedding dress worn by British Queen Elizabeth II, at her wedding with Prince Philip Mountbatten, Duke of Edinburgh, in 1947, was designed with Damask ...