The Piccolomini Library, south east wall: “Aeneas Sylvius introduces Eleonora of Aragona to Frederick III, February 24, 1452 ”, the fifth one of the ten stories about Aeneas Sylvius Piccolomini, future Pope Pius II, (1503 - 1508), fresco  by Bernardino di Betto, known as Pinturicchio. Detail with Agnese di Gabriele Francesco Farnese, the Eleanor’s cortege, the Malta Knight Alberto Aringhieri, in charge of the Cathedral works.