Donatello's Saint Mark (1411–1413) is a marble statue that stands approximately seven feet and nine inches high in an exterior niche of the Orsanmichele church, Florence. Donatello was commissioned by the linen weavers' guild to complete three pieces for the project. St. Mark was the first of his contributions. The niche itself was not of Donatello's hand, but created most probably by two stone carvers named Perfetto di Giovanni and Albizzo di Pietro. Today, a copy of the statue stands in the original's place, while the real St.