At the exhibition there were many shiny things to divert me...
Conclave Keys - these keys were used to close the outer doors of an 18th Century Conclave. The Prince Chigi held the hereditary duty of Marshall of the Conclave until Paul VI's reforms in the 1970s. This means that the Chigi family have a collection of keys used at various conclaves in recent centuries.
The Mitre of the Three Popes - This mitre, decorated with a vine representing Christ the True Vine, was given as a gift to Paul VI who never wore it. John Paul I did wear it, as did John Paul II early in his ministry.
Tiara of Bl. Pius IX.
Tiara of Pius XI.
The main exit from the museum in the Lateran Palace. At the bottom of the stairs are three sedan chairs used by Bl. Pius IX, Leo XIII and Bl John XXIII.