(1386-1466) was a master of sculpture in bronze and marble and was one of the greatest Italian Renaissance artists of his time. A lot is known about his life and career but little is known about his character and personality. He never married and seems to be a man of simple tastes. Patrons often found him hard to deal with and he demanded a lot of artistic freedom. The inscriptions and signatures on his works are among the earliest examples of classical Roman lettering. He had a more detailed range of knowledge of ancient sculpture than any o ....