Lippo Memmi
Simone was doubtlessly apprenticed from an early age, as would have been the normal practice. Among his first documented works is the "Maestà" of 1315 in the Palazzo Pubblico in Siena. A copy of the work, executed shortly thereafter by Lippo Memmi in San Gimignano, testifies to the enduring influence Simone's prototypes would have on other artists throughout the 14th century. Perpetuating the Sienese tradition, Simone's style contrasted with the sobriety and monumentality of Florentine art, and is noted for its soft, stylized, decorative features, sinuosity of line, and courtly elegance. Simone's art owes much to French manuscript illumination and ivory carving: examples of such art were brought to Siena in the fourteenth century by means of the Via Francigena, a main pilgrimage and trade route from Northern Europe to Rome.