Claude Dupouch.

Claude Dupouch was likely a Parisian bourgeois whose 1739 portrait by La Tour, in the Musée Antoine-Lécuyer, documents the artist's early professional practice before his full court celebrity. In 1739 La Tour was thirty-three and establishing himself in Paris, and portraits of prosperous middle-class sitters provided essential income alongside the grander commissions he was beginning to attract. The unadorned simplicity of a bourgeois sitter allowed La Tour to focus entirely on facial characterisation, without the competing demands of court dress, rank insignia, and allegorical attributes. These early middle-class commissions are among the freshest and most direct of La Tour's portraits.

Canvas support — unusual for La Tour, who typically worked on paper — with his early mature technique. The relatively plain dress of a bourgeois sitter concentrates the compositional weight on the face, where La Tour's analytical observation is given free rein without the distractions of elaborate costume.