St. George
In the full-length view, one gets a complete idea of the new inner values that Donatello imposed on the style and iconography of his time. Classicism becomes an ethical and rational harmony; formal Gothic rhythm is transformed into balanced natural movement, into what Vasari described as "marvelous sense of movement within the stone." The statue was commissioned by the Armorers' Guild; this fact would have led a classical Gothic sculptor to a display of fanciful and affected virtuosity, but it suggested to Donatello's genius the invention of the large, simple, emblematic shield, a basic structural element for the dynamic synthesis of the figure in space.
Bruno Balestrini (photograph), “St. George”, work by Donatello, Renaissance Sculpture, Florence, Museo Nazionale del Bargello. Bruno Balestrini Photographic Archive, https://brunobalestrini.org/cita/sch00012/. Accessed [date accessed].