Aloisius Gonzaga, Marquess of Mantua by Rosenwald, Lessing Julius, Unknown 19th Century, Marx, Hermann, Unknown Collection, Dukes, W. B., National Gallery of Art — VisualArtsDB

Aloisius Gonzaga, Marquess of Mantua by Rosenwald, Lessing Julius, Unknown 19th Century, Marx, Hermann, Unknown Collection, Dukes, W. B., National Gallery of Art — VisualArtsDB