In Bildnis des Architekten Anton Eyssen, we see a thoughtful portrait of Anton Eyssen. The colors are muted, with earthy tones dominating the palette. Eyssen is depicted in formal attire, suggesting his professional status.

The background is abstract, allowing the figure to stand out prominently. The painting is executed in oil on canvas, typical of Toorop's work during this period. The brushwork is delicate, with attention to detail in Eyssen's facial features and clothing. The composition is balanced, focusing on the subject's expression and posture.

This work reflects Toorop's Symbolist style, emphasizing mood over realism. Jan Toorop was a Dutch painter associated with the Symbolist movement. He often explored themes of identity and spirituality in his works. This portrait of Anton Eyssen is significant as it captures the essence of a prominent architect of the time.

Interestingly, Toorop's style evolved throughout his career, blending influences from various art movements.