A detailed seventeenth-century engraving by Robert Nanteuil, depicting the French Marshal Charles de la Porte in formal military attire.

This engraving by Robert Nanteuil depicts Charles de la Porte, Duc de la Meilleraye, a prominent French military figure of the seventeenth century. Nanteuil, who served as the official portraitist to Louis XIV, achieved a high degree of technical precision in his work. The subject is presented within a classic oval frame, a common convention for formal portraiture of the period. He is shown wearing armour, which denotes his status as a Marshal of France, and a plain white collar that provides a stark contrast to the metallic textures of his attire.

The composition includes a decorative cartouche at the base, which features the subject's coat of arms and military insignia. This addition reinforces the sitter's rank and lineage. Nanteuil utilised a sophisticated system of hatching and cross-hatching to model the facial features and the play of light across the armour. His ability to capture the texture of skin and the sheen of metal demonstrates the technical mastery that defined his career. The inscription surrounding the oval frame identifies the sitter and his titles, adhering to the formal standards of seventeenth-century printmaking.

As a practitioner of the burin, Nanteuil moved away from the more fluid styles of his contemporaries, opting instead for a controlled, systematic approach to line work. This print reflects the broader culture of the French court, where portraiture functioned as a means of documenting power and social hierarchy. The clarity of the lines and the balanced composition allow for a detailed examination of the subject's features and the heraldic elements below. This work remains a representative example of the portrait engraving tradition in France during the reign of the Sun King, providing a clear record of the visual language used to commemorate the aristocracy of the era.