On the wall towards the west he painted in a niche in one of the larger spaces, in the centre, a Mars in armour, and below that a nude figure representing a Gaul,[20] with a crest on the head similar to that of a cock; and in another niche a Diana with a skin about her waist, who is drawing an arrow from her quiver, with a dog. In the two corners next the other two walls are two figures of Time, one adjusting weights in a balance, and the other tempering the liquid in two vases by pouring one into the other. On the last wall, which is opposite to the chapel and faces towards the north, in a corner on the right hand, is the Sun figured in the manner wherein the Egyptians represent him, and in the other corner the Moon in the same manner. In the middle is Favour, represented as a nude young man on the summit of the wheel, with Envy, Hatred, and Malice on one side, and on the other side Honours, Pleasure, and all the other things described by Lucian. Above the windows is a frieze all full of most beautiful nudes, as large as life, and in various forms and attitudes; with some scenes likewise from the life of Camillus. And opposite to the Peace that is burning the arms is the River Arno, who, holding a most abundant horn of plenty, raises with one hand a curtain and reveals Florence and the greatness of her Pontiffs and the heroes of the House of Medici. He painted there, besides all that, a base that runs round below those scenes, and niches with some terminal figures of women that support festoons; and in the centre are certain ovals with scenes of people adorning a Sphinx and the River Arno. [Footnote 20: A play on the word Gallo, which means both Gaul and cock.]