A richly armored figure sits upright on a powerful brown horse, dominating the center of the composition. The man wears a gold-embellished suit of body armor, a dark cloak draped over his shoulders, and a broad-brimmed hat adorned with a white plume. His left hand holds the reins, while his right hand is raised, suggesting command or authority.

The horse steps forward with its right foreleg lifted, muscles tense, its head turned slightly toward the viewer, revealing a bridle decorated with gold details. Behind the rider, an angelic figure with flowing golden hair and large wings hovers in the sky, reaching forward to crown the man with a laurel wreath. The angel's drapery billows in the wind, painted with loose, energetic brushstrokes that contrast with the precise rendering of armor and horse tack.

Below, a battle scene unfolds in the distant landscape, with groups of soldiers and horses engaged in combat, rendered in smaller scale and softer focus. The sky is filled with dramatic clouds, painted in swirling blues and greys, with light breaking through near the horizon and illuminating the central figures. The overall color scheme balances rich golds and browns in the foreground with cool blues and greens in the background, creating depth and atmosphere.

The paint surface reveals a combination of smooth modeling on the faces and armor, and more textured, visible brushwork in the sky and landscape. The composition is carefully arranged, with the diagonal of the horse’s body leading the eye from the lower left to the upper right, where the angel’s gesture completes a dynamic arc. Small details, such as the intricate gold embroidery on the horse’s saddlecloth and the delicate feathers of the angel’s wings, reward close inspection. Philip II on Horseback is painted by Peter Paul Rubens in the 17th century.

The scene celebrates the power and triumph of its subject, as indicated by the laurel wreath and the commanding presence over the battlefield below.