Duccio i Buoninsegna (c. 1255-1260 – c. 1318-1319) was one of the most influential Italian artists of his time. Born in Siena, Tuscany, he worked mostly with pigment and egg tempera and like most of his contemporaries he painted religious subject matters. He has influenced Simone Martini and the brothers Ambrogio and Pietro Lorenzetti, among others.