For 10 points, identify the sculptor of the bronze David.
One of this artist's bronze creations depicts several men, including a biblical king, sitting around a table.  In addition to the Feast of Herod, this artist created an equestrian statue of the recently deceased Erasmo da Narni, called the Gattamelata.  His most well-known works were created while he was in Florence, including a statue of St. George, a wooden Mary Magdalene, and that of a nude figure standing over the head of Goliath.  For 10 points, identify the sculptor of the bronze David.
One of this artist's bronze creations depicts several men, including a biblical king, sitting around a table.  
Donatello