A Group of Four Poor Clares
Ambrogio Lorenzetti

Ambrogio Lorenzetti

c. 1290 - 1348

Ambrogio was probably the younger brother ofPietro Lorenzetti who, with Simone Martini, was the leading painter in Siena after the death of Duccio (1319). The Lorenzetti brothers introduced to Siena the style of Giotto; Am...