Cassian, or Saint Cassian of Imola, or Cassius was a Christian saint of the 4th century. His feast day is August 13.
Martyrdom of Saint Cassian, ca. 1500. Innocenzo Francucci.
Cassian being killed by his pupils. From the Dutch Martyrs Mirror.
Imola is a city and comune in the Metropolitan City of Bologna, located on the river Santerno, in the Emilia-Romagna region of northern Italy. The city is traditionally considered the western entrance to the historical region Romagna.
Rocca Sforzesca of Imola
The Cathedral of Imola, the seat of the Bishopric of Imola.