Nino Pisano carried out his first works in the Cathedral Works of Florence under his father's influence. Among the sculptures for the campanile, which were executed from 1334, the following can be attributed to him: the reliefs of Jubal, Medicina, Phoroneus, Theatrica, Architectura on the lower level of the socle; Mercury and Venus on the upper level; and, from 1337 when Andrea was Master of the Cathedral Works, the four life-size statues of King David, the Erythraean and Tiburtine Sibyls, and a Prophet (Museo dell'Opera del Duomo, Florence).

Preview	Picture Data	File Info	Comment
	Relief from the west side of the Campanile: 5. Venus (upper register) 1337-41 Marble Museo dell'Opera del Duomo, Florence	962*1200 True Color 138 Kb
	Relief from the west side of the Campanile: 6. Mercury (upper register) 1337-41 Marble Museo dell'Opera del Duomo, Florence	1022*1200 True Color 144 Kb
	Relief from the south side of the Campanile: 3. Medicine (lower register) 1334-37 Marble Museo dell'Opera del Duomo, Florence	1062*1200 True Color 203 Kb
	Relief from the south side of the Campanile: 6. Phoroneus, inventor of law (lower register) 1334-37 Marble Museo dell'Opera del Duomo, Florence	1067*1200 True Color 191 Kb
	Relief on the east side of the Campanile: 4. Theatre (lower register) 1334-37 Marble Museo dell'Opera del Duomo, Florence	1018*1200 True Color 190 Kb
	Relief on the east side of the Campanile: 7. Architecture (lower register) 1334-37 Marble Museo dell'Opera del Duomo, Florence	1159*1200 True Color 203 Kb
	King David 1337-41 Marble Museo dell'Opera del Duomo, Florence	473*1200 True Color 98 Kb
	Prophet 1337-41 Marble Museo dell'Opera del Duomo, Florence	473*1200 True Color 105 Kb
	Erythraean Sibyl 1337-41 Marble Museo dell'Opera del Duomo, Florence	464*1200 True Color 105 Kb
	Tiburtine Sibyl 1337-41 Marble Museo dell'Opera del Duomo, Florence	461*1200 True Color 102 Kb
	The Tiburtine Sibyl (detail) 1337-41 Marble Museo dell'Opera del Duomo, Florence	574*878 True Color 121 Kb