A precise nineteenth-century engraving by Ambroise Tardieu, depicting the French politician Etienne Nicolas Philibert Hernoux in a formal oval portrait.

This engraving by the French cartographer and engraver Ambroise Tardieu depicts Etienne Nicolas Philibert Hernoux, a French politician who served as a deputy for the Côte-d'Or department. The work dates to approximately 1817, the year of Hernoux's election, and reflects the formal portraiture conventions of the early nineteenth century.

Tardieu employs a stipple engraving technique to achieve subtle tonal gradations across the subject's face and clothing. The portrait is presented within a clean oval frame, a common device in period prints to focus the viewer's attention on the sitter's features. Hernoux is shown in a high-collared coat and cravat, attire consistent with the bourgeois fashion of the Bourbon Restoration era. The composition is balanced and restrained, prioritising clarity and likeness over decorative flourish.

Below the oval portrait, the text identifies the sitter as M. Hernoux, Député du Dép: de la Côte d'Or, élu en 1817. This inclusion of biographical detail transforms the image from a simple likeness into a historical record. The print demonstrates the technical precision for which Tardieu was known, particularly in his ability to render texture and light through fine dots and lines. The paper retains the character of a period document, with the plate mark visible around the central image. This print offers a clear view into the visual culture of French parliamentary representation during the early nineteenth century, capturing the sober and professional image cultivated by public figures of the time.