In the world of miniature painting, few works manage to capture the essence of a character with such finesse as the depiction of Charles Stuart, third Duke of Richmond and sixth Duke of Lennox by Samuel Cooper. This piece, a true jewel of ivory painting technique, offers a fascinating glimpse into 17th-century English aristocracy. The delicacy of the features, the brilliance of the colors, and the precision of the details make this miniature a valuable testament to the era, while also revealing the complex personality of its subject. Charles Stuart, an iconic figure of his time, is immortalized here with an elegance and dignity that reflect his status. Style and uniqueness of the work Samuel Cooper's miniature stands out for its unique style, blending realism and idealization. The artist manages to create an image that is both faithful and sublimated, where every detail, from the brocade of the garment to the nuances of the eyes, is carefully crafted. Light plays a crucial role in this piece, highlighting the contours of the face and the textures of the clothing. Cooper uses a palette of rich colors, ranging from warm tones to cooler shades, to bring his subject to life. This mastery of color and light, combined with a balanced composition, allows for the transmission not only of the physical appearance of the duke but also of a certain psychological depth. The work thus becomes a mirror of the soul, revealing the aspirations and torments of a man caught in the political tumult of his time. The artist and his influence Samuel Cooper, born in 1609, is considered one of the greatest miniature painters of his era. His career, although marked by the upheavals of the English Civil War, is punctuated with success and recognition. Cooper succeeded in establishing himself thanks to his exceptional talent and his ability to capture the spirit of his contemporaries. His works, often commissioned by members of the nobility, testify to a time when miniature art was highly prized, serving to immortalize the faces of the powerful. Cooper's influence extends well beyond his time, inspiring many artists who sought to imitate his style.