LONDON, ENGLAND - MAY 11: (IMAGES ARE STRICTLY EMBARGOED FOR USE UNTIL 22:30 BST on MAY 12th, 2018) The 'Instrument of Consent', which is the Queen's historic formal consent to Prince Harry's forthcoming marriage to Meghan Markle, photographed at Buckingham Palace on May 11, 2018 in London, England. (Photo by Victoria Jones WPA/Getty Images)
