In Seated Soldier with Shield and Two Other Figures, the viewer sees a soldier sitting prominently in the foreground. He holds a shield, which adds a sense of strength and protection. The colors are rich and earthy, with deep greens and browns dominating the palette.

Two other figures flank the soldier, contributing to the narrative of the scene. The painting is executed in oil on canvas, a common medium during the Baroque period. The attention to detail in the figures' clothing and the textures of the shield is notable. The composition is balanced, with the figures arranged in a triangular formation that draws the eye.

The use of chiaroscuro enhances the three-dimensionality of the figures. Salvator Rosa was known for his dramatic landscapes and historical subjects, often infused with a sense of the sublime. This work reflects his interest in military themes, which was popular in the 17th century. An interesting fact about this painting is that it showcases Rosa's ability to blend portraiture with historical narrative.

The painting is currently housed in the Museo del Prado in Spain.