- Sculptor born circa 1290, died in 1348 or 1349. [1]
- Surname may or may not indicate that he was trained in the city of Pisa. [1]
- First known work is a pair of bronze doors for the Baptistry of Florence. Begun in 1330 and finished in 1336. [1]
- Only other known work is on reliefs and possibly some statues on the Campanile of Florence Cathedral. [1]
- Some of these reliefs may have been designed by his predecessor Giotto. [1]
- Was put in charge of the works at the cathedral in Orvieto in 1347. [1]
- His successor there was his son Nino Pisano. [1]
[1] Murray, P. & L. (1996). Dictionary of art and artists. London: Penguin Books. ISBN 0-14-051300-0.
(The above is in a style similar to Talk:R._C._Sherriff/Sources.)