Tympanum of the main doorway (Porta Magna) of San Petronio, Bologna, with Madonna and Child, S
Tympanum of the main doorway (Porta Magna) of San Petronio, Bologna, with Madonna and Child, Saint Ambrose and Saint Petronius by Jacopo della Quercia (c.1374 - 1438) -- source link
#sculpture#saint ambrose#saint petronius#renaissance#15th century