A collection of autographed cards from various European royal figures, including: - Henry of Orléans, a signed calling card with a handwritten note, - King of Yugoslavia, an invitation to a cocktail party, - The British Royal Family: an invitation card to a ball hosted by the King and Queen of England, dated May 14, 1937, - The British Royal Family: an invitation card addressed to the Marquise d’Arcangues for the royal procession marking the coronation of Queen Elizabeth II, dated June 2, 1953. (Signs of wear, stains). This lot comes from the “red office” at the Château d’Arcangues.