For the Guild of Armourers he made a most spirited figure of S. George in armour, in the head of which there may be seen the beauty of youth, courage and valour in arms, and a proud and terrible ardour; and there is a marvellous suggestion of life bursting out of the stone. It is certain that no modern figure in marble has yet shown such vivacity and such spirit as nature and art produced in this one by means of the hand of Donato. In the base that supports the shrine enclosing that figure he wrought in marble the story of the Saint killing the Dragon, in low-relief, wherein there is a horse that is much esteemed and greatly extolled; and in the frontal he made a half-length figure of God the Father in low-relief. Opposite to the church of the said oratory he wrought the marble shrine for the Mercatanzia, following the ancient Order known as Corinthian, and departing entirely from the German manner; this shrine was meant to contain two statues, but he refused to make them because he could not come to an agreement about the price. After his death these figures were made in bronze by Andrea del Verrocchio, as it will be told. For the main front of the Campanile of S. Maria del Fiore he wrought four figures in marble, five braccia in height, of which the two in the middle are portrayed from life, one being Francesco Soderini as a youth, and the other Giovanni di Barduccio Cherichini, now called Il Zuccone.[21] The latter was held to be a very rare work and the most beautiful that Donato ever made, and when he wished to take an oath that would command belief he was wont to say, "By the faith that I place in my Zuccone"; and the while that he was working on it, he would keep gazing at it and saying, "Speak, speak, plague take thee, speak!" Over the door of the campanile, on the side facing the Canon's house, he made Abraham about to sacrifice Isaac, with another Prophet: and these figures were placed between two other statues.
For the Signoria of that city he made a casting in metal which was placed under an arch of their Loggia in the Piazza, representing Judith cutting off the head of Holofernes; a work of great excellence and mastery, which, if one considers the simplicity of the garments and aspect of Judith on the surface, reveals very clearly below the surface the great spirit of that woman and the assistance given to her by God, even as one sees the effect of wine and sleep in the expression of Holofernes, and death in his limbs, which have lost all life and are shown cold and limp. This work was so well executed by Donato that the casting came out delicate and very beautiful, and it was afterwards finished so excellently that it is a very great marvel to behold. The base, likewise, which is a baluster of granite, simple in design, appears full of grace and presents an aspect pleasing to the eye. He was so well satisfied with this work that he deigned to place his name on it, which he had not done on the others; and it is seen in these words, "Donatelli opus." In the courtyard of the Palace of the said Signori there is a life-size David, nude and in bronze. Having cut off the head of Goliath, he is raising one foot and placing it on him, holding a sword in his right hand. This figure is so natural in its vivacity and its softness, that it is almost impossible for craftsmen to believe that it was not moulded on the living form. This statue once stood in the courtyard of the house of the Medici, but it was transported to the said place on the exile of Cosimo. In our own day Duke Cosimo, having made a fountain on the spot occupied by this statue, had it removed, and it is being kept for a very large courtyard that he intends to make at the back of the palace, that is, where the lions formerly stood. In the hall where there is the clock of Lorenzo della Volpaia, on the left, there is a very beautiful David in marble; between his legs, under his feet, he has the head of the dead Goliath, and in his hand he holds the sling wherewith he slew him. In the first courtyard of the house of the Medici there are eight medallions of marble, wherein there are copies of ancient cameos and of the reverse sides of medals, with certain scenes, all made by him and very beautiful, which are built into the frieze between the windows and the architrave above the arches of the loggie. In like manner he restored an ancient statue of Marsyas in white marble, which was placed at the entrance of the garden; and a great number of ancient heads, which were placed over the doors, were restored and embellished by him with wings and diamonds (the emblem of Cosimo), wrought very well in stucco. He made a very lovely vessel of granite, which poured forth water, and he wrought a similar one, which also pours forth water, for the garden of the Pazzi in Florence. In the said Palace of the Medici there are Madonnas of marble and bronze made in low-relief, besides some scenes in marble with most beautiful figures, marvellous in their flat-relief. So great was the love that Cosimo bore to the talent of Donato that he kept him continually at work, and Donato, on the other hand, bore so great love to Cosimo that he could divine his patron's every wish from the slightest sign, and obeyed him in all things.
It is said that a Genoese merchant caused Donato to make a lifesize head of bronze, which was very beautiful and also very light, because it had to be carried to a great distance; and that the commission for this work came to him through the recommendation of Cosimo. Now, when the head was finished and the merchant came to pay for it, it appeared to him that Donato was asking too much; wherefore the matter was referred to Cosimo, who had the head carried to the upper court of the palace and placed between the battlements that overlook the street, to the end that it might be seen better. When Cosimo sought to settle the difference, he found the offer of the merchant very far from the demand of Donato, and he turned round and said that it was too little. Whereupon the merchant, thinking it too much, said that Donato had wrought it in a month or little more, and that this meant a gain of more than half a florin a day. Donato, thinking this too much of an insult, turned round in anger and said to the merchant that in the hundredth part of an hour he would have been able to spoil the value of a year's labour; and giving the head a push, he sent it flying straightway into the street below, where it broke into a thousand pieces; saying to him that this showed that he was more used to bargaining for beans than for statues. Wherefore the merchant, regretting his meanness, offered to give him double the sum if he would make another; but neither his promises nor the entreaties of Cosimo could induce Donato to make it again. In the houses of the Martelli there are many scenes in marble and in bronze; among others, a David three braccia high, with many other works presented by him as a free gift to that family in proof of the devotion and love that he bore them; above all, a S. John of marble, made by him in the round and three braccia high, a very rare work, which is to-day in the house of the heirs of Ruberto Martelli. With regard to this work, a legal agreement was made to the effect that it should be neither pledged, nor sold, nor given away, without heavy penalties, as a testimony and token of the affection shown by them to Donato, and by him to them out of gratitude that he had learnt his art through the protection and the opportunities that he received from them.
He also made a tomb of marble for an Archbishop, which was sent to Naples and is in S. Angelo di Seggio di Nido; in this tomb there are three