Galileo in the act of dictating to a young Piarist priest. Oil on canvas by Cesare Vincenzo Cantagalli, 1870 (Property of the Istituto d’Arte ‘Duccio di Buoninsegna’, Siena, curator Fabio Mazzieri, on loan to the Museo Amos Cassioli, Asciano).
Museo Amos Cassioli, Asciano