nanni di banco’s “Four Crowned saints”
Florence, Italy, c. 1410 – 1416. Marble, figures 6′ high. Modern copy in exterior niche. Original sculpture in museum on second floor of Or San Michele, Florence.
donatello’s “Saint George”
Or San Michele, Florence, Italy, c. 1410 – 1415. Marble, figure 6′ high. Modern copy in exterior niche. Original statue in Museo Nazionale del Bargello, Florence.
encyclopedia britannica
Nanni di Banco – Italian Sculptor
khan academy video
Nanni di Banco, Four Crowned Saints
THe Art Story Article
Donatello Biography and Legacy