| http://www.w3.org/ns/prov#value | - awings by Michelangelo, including figural studies for the ceiling of the Sistine Chapel; Bernini's exquisite terra-cotta sculpture, Charity with Four Putti, which has the artist's thumbprint in the clay; and the Papal Tiara of Pope Pius IX made of silver, gold, pearls, diamonds, emeralds, and other precious stones.
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