In Portrait of a Man, the subject is depicted in a three-quarter pose, wearing a dark coat with a white collar. The background is a muted color, allowing the figure to stand out. The artist uses a warm palette, with browns and deep greens, creating a sense of depth.

The man's expression is serious, suggesting a thoughtful character. The painting is executed in oil on canvas, a common medium for portraiture in the 18th century. The brushwork is smooth, highlighting the textures of the fabric and the skin tones. The use of light and shadow adds dimension to the face, enhancing the lifelike quality of the portrait.

Viewers can appreciate the meticulous detail in the facial features and clothing. Jens Juel was a prominent Danish painter known for his portraits during the Danish Golden Age. This work reflects his skill in capturing the essence of his subjects, often portraying them in a dignified manner. An interesting fact about this painting is that it exemplifies the shift towards realism in portraiture, moving away from the more stylized representations of earlier periods.

Juel's influence extended beyond Denmark, impacting portrait painting in Scandinavia.