Andrea del Verrocchio
Andrea del Verrocchio (c. 1435–1488), born Andrea di Michele di Francesco de' Cioni, was an Italian sculptor, goldsmith and painter who worked at the court of Lorenzo de' Medici in Florence in the early renaissance. Few paintings are attributed to him with certainty, but a number of important painters were trained at his workshop. His pupils included Leonardo da Vinci, Pietro Perugino and Lorenzo di Credi. His greatest importance was as a sculptor and his last work, the equestrian statue of Bartolomeo Colleoni in Venice, is universally accepted as a masterpiece.