To the left is the stately Maest ? ( Madonna Enthroned ; 1315 ) and to the right , Guidoriccio da Fogliano ( 1328 , but whose authenticity has recently been disputed ) , depicting the Sienese captain 's ride to a historic victory at Montemassi in the nicely detailed Tuscan landscape , notice the little Chianti vineyard in the military encampment .
Madonna Enthroned dates back to the 1300s , as does Guidoriccio da Fogliano .