There was executed at this time, by order of Pope Leo, the vaulting of the Hall of the Pontiffs, which is that through which one passes by way of the Loggie into the apartments of Pope Alexander VI, formerly painted by Pinturicchio; and that vaulting was painted by Giovanni da Udine and Perino. They executed in company the stucco-work and all those ornaments, grotesques, and animals that are to be seen there, in addition to the varied and beautiful inventions that were depicted by them in the compartments of the ceiling, which they had divided into certain circles and ovals to contain the seven Planets of Heaven drawn by their appropriate animals, such as Jupiter drawn by Eagles, Venus by Doves, the Moon by Women, Mars by Wolves, Mercury by Cocks, the Sun by Horses, and Saturn by Serpents; besides the twelve Signs of the Zodiac, and some figures from the forty-eight Constellations of Heaven, such as the Great Bear, the Dog Star, and many others, which, by reason of their number, we must pass over in silence, without recounting them all in their order, since anyone may see the work; which figures are almost all by the hand of Perino. In the centre of the vaulting is a circle with four figures representing Victories, seen foreshortened from below upwards, who are holding the Pope's Crown and the Keys; and these are very well conceived and wrought with masterly art, to say nothing of the delicacy with which he painted their vestments, veiling the nude with certain light draperies that partly reveal the naked legs and arms, a truly graceful and beautiful effect. This work was justly held, as it still is at the present day, to be very magnificent and rich in craftsmanship, and also cheerful and pleasing; worthy, in short, of that Pontiff, who did not fail to reward their labours, which truly deserved some signal remuneration. Perino decorated a facade in chiaroscuro--a method brought into use at that time by the example of Polidoro and Maturino--which is opposite to the house of the Marchioness of Massa, near Maestro Pasquino, executing it with great boldness of design and with supreme diligence.