Pietro Lorenzetti or Pietro Laurati was an Italian painter, active between c. 1306 and 1345. Together with his younger brother Ambrogio, he introduced naturalism into Sienese art. In their artistry an
Detail of a fresco in the Basilica of Saint Francis of Assisi, 1310–1329
Castiglione d'Orcia Madonna
Last Supper, Basilica of San Francesco d'Assisi
Crucifixion, Basilica of San Francesco d'Assisi
The Annunciation with Saint Margaret and Saint Ansanus is a painting by the Italian Gothic artists Simone Martini and Lippo Memmi, now housed in the Uffizi Gallery in Florence, Italy. It is a wooden t
Detail of the Madonna from the Annunciation
Detail of the central panel
Detail of the Archangel Gabriel