In Head of a Horse, after the Parthenon, Eugène Delacroix presents a striking depiction of a horse's head. The colors are rich and varied, with deep browns and blacks contrasting against lighter highlights. The horse's features are rendered with a sense of strength and vitality, capturing the essence of the animal.

The background is minimal, allowing the viewer to focus on the horse's powerful visage. The painting is executed in oil on canvas, a medium that allows for vibrant color and texture. Delacroix's brushwork is dynamic, adding a sense of movement to the horse's mane and facial features. The dimensions are approximately 50 x 70 cm, making it a relatively intimate piece.

This work reflects the Romantic style, emphasizing emotion and the beauty of nature. Eugène Delacroix was a leading figure in the Romantic movement, known for his expressive use of color and dynamic compositions. This particular work, created in the 1830s, draws inspiration from classical sculptures, specifically those from the Parthenon. An interesting fact about this painting is that it showcases Delacroix's fascination with animals, which he often used to symbolize human emotions.

This piece exemplifies his ability to blend classical themes with Romantic ideals.