Lot Essay
It has generally been accepted, since the publication of this canvas by Adolfo Venturi, that it is an autograph work by Jacopo Tintoretto, and discussion has centered upon its dating and the identification of its protagonist. Venturi believed it to be a late work, and associated it with the master's magnum opus, the Paradise in the Doge's Palace in Venice, but more recently Pallucchini and Rossi favored a dating to the artist's middle years, c.1566-8, at the same time as the Portrait of a Young Man in the Museum of Fine Arts, Boston. They believe that both works show young Alessandro Farnese, Duke of Parma, while Mayer argued that the present picture represented the Glory of Saint Luigi Gonzaga. However, two factors militate against Mayer's identification: one is the absence of any emblem of sanctity, such as a halo, and the other is the fact that Luigi Gonzaga is invariably represented in ecclesiastical as opposed to lay dress. It remains the case that the precise significance of the subject - angels pointing out a vision of the Trinity and other holy personages to the sleeping youth - in the context of Alessandro's biography remains obscure