Saint Charles Borromeo sells the Principality of Oria

Stained-glass window V42 of Milan Duomo was made by Giuseppe Bertini in 1855. The work depicts Saint Charles Borromeo at the time of the sale of the principality of Oria, a strip of land belonging to his family located in Apulia, from which he obtained 40,000 scudi that were destined for the poor.