Ambrogio Lorenzetti was an Italian painter of the Sienese school. He was active from approximately 1317 to 1348. He painted The Allegory of Good and Bad Government in the Sala dei Nove in Siena's Palazzo Pubblico. From Wikipedia
A new exhibition highlights the 14th-century innovations of Duccio and his Sienese contemporaries, redefining medieval painting and narrative art.
