The Battle of Anghiari (Leonardo da Vinci)
In 1504 Leonardo da Vinci was given the commission by gonfaloniere Piero Soderini, a contract signed by Niccolò Machiavelli, to decorate the Hall of Five Hundred. At the same time his rival Michelangelo, who had just finished his "David", was designated the opposite wall. This was the only time that Leonardo da Vinci and Michelangelo worked together on the same project. The painting of Michelangelo depicted an episode from the Battle of Cascina, when a group of bathing soldiers was surprised by the enemy. However Michelangelo did not stay in Florence long enough to complete the project. He was able to finish his cartoon, but only began the painting. He was invited back to Rome in 1505 by the newly appointed Pope Julius II and was commissioned to build the Pope's tomb.
David (Donatello)
Most scholars assume the statue was commissioned by Cosimo de' Medici, but the date of its creation is unknown and widely disputed; suggested dates vary from the 1420s to the 1460s (Donatello died in 1466), with the majority opinion recently falling in the 1440s, when the new Medici Palace designed by Michelozzo was under construction. The iconography of the bronze "David" follows that of the marble "David": a young hero stands with sword in hand, the severed head of his enemy at his feet. Visually, however, this statue is startlingly different. David is both physically delicate and remarkably effeminate. The head has been said to have been inspired by classical sculptures of Antinous, a favorite of Hadrian renowned for his beauty. The statue's physique contrasted with the absurdly large sword in hand, shows that David has overcome Goliath not by physical prowess, but through God. However, the intention of Donatello is still debated among scholars. The boy's nakedness further implies the idea of the presence of God, contrasting the youth with the heavily-armored giant. David is presented uncircumcised, which is generally customary for male nudes in Italian Renaissance art.