In Man in uniform met kapiteinspet, we see a man dressed in a military uniform, complete with a captain's hat. The colors are rich and deep, with a focus on the blues and browns of the uniform. The background is muted, allowing the figure to stand out prominently.

The expression on the man's face conveys a sense of authority and pride. The painting is executed in oil on canvas, showcasing Alfred Ost's skill in capturing realistic details. The brushwork is precise, particularly in the rendering of the fabric textures and the facial features. The dimensions are approximately 60 x 80 cm, making it a medium-sized portrait.

The use of light and shadow adds depth and dimension to the figure. Alfred Ost was a Belgian painter known for his portraits and genre scenes, often depicting military subjects. This work reflects his interest in capturing the dignity of his subjects, particularly those in uniform. An interesting fact about this painting is that it exemplifies the Realism style, focusing on the accurate depiction of the subject rather than idealization.

Ost's works are often characterized by their attention to detail and vibrant colors.