This touching photo of Queen Elizabeth and Prince Philip is the last official photograph of the couple together, before The Duke's death aged 99. It shows the husband and wife smiling while looking at a homemade wedding anniversary card, given to them by their great grandchildren Prince George, Princess Charlotte and Prince Louis. The colourful card included a large 73 to mark the incredible marriage milestone. The picture was released ahead of their 73rd wedding anniversary, which they celebrated on November 17, 2020. The couple are sitting on a coach in the Oak Room at Windsor Castle, where they spent much of their time isolating during the COVID-19 pandemic.