which was done by 1434.[100] The histories begin opposite the altar. The Apparition of the Angel to Zaccharias in the Temple is by Giacomo della Quercia, a fine example of the simplicity of means with which the great sculptor of Siena obtains his effects, with no unnecessary figures, disregarding all but what is essential. The Justice and Prudence on either side of it, as also the Birth of the Precursor and the Preaching in the Wilderness, are by the two Turini--the bas-reliefs being excellent works, fully worthy of their place in the series. The Fortitude between them is four years later, having been cast in 1431 by Goro di Neroccio. The following statue, Charity, is by Turino. The Baptism of Christ and John before Herod are both by Lorenzo Ghiberti, finished in 1427. These two admirable reliefs, as M. Reymond observes, represent the transition from the style of Ghiberti's first bronze door in Florence to that of his second, the disposition of the figures and the absence of perspective in the scene before Herod resembling the style of the first door, while the group of Angels attending upon the Saviour in the Baptism heralds the triumph of that second door which Michelangelo was to declare worthy to be the portal of Paradise. The beautiful, expressive figures of Faith and Hope are Donatello's. By Donatello, too, is Herod's Feast, a masterpiece full of energy and dramatic expression. Although both Ghiberti and Donatello dispose their figures on different planes so as to give the bas-relief the appearance of a picture in bronze, their methods show one notable point of contrast; Ghiberti gains depth by detaching his front figures almost in full relief, while Donatello produces a similar effect more by effacing those in the distance.[101] The four charming little _putti_ in bronze upon the tabernacle, "certi fanciullini ignudi," as the record of payment styles them, are also by Donatello. The five marble figures in the niches of the tabernacle are by Pietro del Minella, the bronze Madonna and Child by Giovanni di Turino. The statue of the Baptist surmounting the whole was probably designed by Giacomo and executed by Pietro del Minella. The frescoes of the Baptistery for the most part belong to the middle of the fifteenth century. The three miracles of St Antony of Padua under the arch to the left of the chief altar, the Articles of the Creed in the vaulting, are by Vecchietta who began to paint here in 1450, and was assisted in 1453 by his young pupil, Benvenuto di Giovanni. The paintings behind the chief altar, representing the Annunciation, the Passion, the Assumption, appear to be by a certain Michele Lambertini of Bologna, a few years earlier. The Christ in the house of Simon, under the arch to the right, was painted in 1489 by Pietro di Francesco degli Oriuoli, a Sienese artist of much reputation in his day, who died in 1496.[102] CHAPTER VII _In the Footsteps of St Catherine_