The document lists various royal and imperial crowns from different countries and time periods, including the Bavarian crown, Badische Crown of Louis XV of France, Empress Josephine's coronation diadem, Empress Marie-Louise's diamond necklace and emerald parure, the Austrian imperial crown, St. Edward's Crown, Russian imperial jewels belonging to Empress Alexandra Feodorova, the Brazilian imperial crown, the coronation of Empress Farah Pahlavi of Iran, the Crown of Queen Elizabeth of Romania, the Holy Crown of Hungary, the Polish crown jewels, a tiara worn by Queen Silvia of Sweden, 16th century papal tiaras belonging to Pope Pius IX, and