"The Wheel of Barlaam". In the centre the representation of the parable of the unicorn of Barlaam. In the eight wheels on the sides: scenes of inglorious deaths of kings and powerful of antiquity. Frescoes attributed to Cristoforo di Bindoccio and Meo di Piero, 14th century.Asciano (SI), Civic Museum of Archeology and Sacred Art in Corboli Palace, Room of Aristotle.