In Der Große Kurfürst vor der Schlacht bei Fehrbellin, the viewer sees a dramatic scene filled with rich colors. The central figure, the Great Elector Frederick William, is depicted in military attire, exuding authority. Surrounding him are soldiers and a tumultuous sky, suggesting the impending battle.

The landscape is dynamic, with hints of movement and tension in the air. The painting is executed in oil on canvas, a common medium for the time, allowing for vibrant colors and detailed textures. Keller's brushwork is visible, adding depth and realism to the figures and setting. The composition is carefully arranged, drawing the viewer's eye to the Great Elector as the focal point.

The use of light and shadow enhances the dramatic effect of the scene. Ferdinand Keller was a German painter known for his historical subjects. This work, created in the late 19th century, reflects the Romantic style, emphasizing emotion and grandeur. An interesting fact about this painting is that it commemorates a significant moment in Prussian history, showcasing the Great Elector's role in shaping the future of Brandenburg-Prussia.

Keller's attention to detail helps to convey the importance of this historical figure.