Double Male Portrait (Probably Portrait of Duke of Parma Ottavio Farnese and his Military..., 1556. Creator: Manzuoli (Maso da San Friano), Tommaso (1531-1571).
Double Male Portrait (Probably Portrait of Duke of Parma Ottavio Farnese and his Military architect Francesco De Marchi), 1556. Found in the Collection of Museo di Capodimonte, Naples.