The painting features a bust portrait of Alexandrine-Anne De La Pallu, Marquise de Flers. She is depicted in a formal attire, characterized by a soft palette of muted colors, primarily creams and pastels. The background is subtly blurred, drawing attention to her dignified expression and elegant pose.

Gérard captures her refined beauty and noble stature with delicate brushwork and attention to detail. François Gérard employs oil on canvas as his medium, typical of the Neoclassical style. The dimensions are approximately 60 x 80 cm, making it a medium-sized portrait. The artist's technique includes smooth blending of colors and precise lines, which enhance the subject's features.

The composition is balanced, with a focus on the subject's face and upper body. François Gérard was a prominent French painter known for his portraits of aristocracy during the early 19th century. This particular work, created in the 1820s, reflects the Neoclassical ideals of beauty and virtue. An interesting fact about this portrait is that it was commissioned to celebrate the Marquise's social standing and influence in French society.

Gérard's ability to convey personality through his subjects made him a sought-after portraitist of his time.