Whether the "David" was requested by the Medici or not, Donatello worked for them (1433-1443), producing sculptural decorations for the Old Sacristy in S. Lorenzo, the Medici church. Works there included ten large reliefs in colored stucco and two sets of small bronze doors that showed saints.
In 1443 Donatello was about to start work on two more bronze doors for the cathedral. He started work on a statue of Erasmo da Narmi, called Gattamelata, who had died shortly before. Donatello did most of the work on the statue between 1447 and 1450 but the statue was not placed on the pedestal until 1453. It shows him in classical armor, the baton of command in his raised right hand. This statue was the ancestor of all the monuments erected since, its fame spread far and wide. Even before it was on public view, the King of Naples wanted Donatello to do the same kind of statue for him.
In the early 1450's, Donatello started to work on some important works for the Paduan church of S. Antonio. These works included a bronze crucifix and a new high altar. His richly decorated architectural works of marble and limestone includes seven life-size bronze statues, twenty-one bronze reliefs of various sizes, and a large limestone relief, "Entombment of Christ." The housing for