At the time of the couple’s nuptials, Camilla wore a second outfit for the blessing at St. George’s Chapel, Windsor Castle. She wore an Antonia Robinson design of a light blue gown with gold embroidery that she paired with a gold feather headpiece.

After being discharged from the hospital two weeks ago, Pope Francis held a private audience with the royal couple and shared his “best wishes” as they celebrate two decades of marriage.

King Charles and Queen Camilla had a private audience with Pope Francis on April 9, which also marked their 20th wedding anniversary