In Portrait of a Man, Gustave Courbet presents a male figure with a serious expression. The colors are rich and earthy, with deep browns and muted greens dominating the palette. The background is dark, which helps to emphasize the subject's face and attire.

The figure is dressed in formal clothing, suggesting a sense of dignity and importance. This painting is executed in oil on canvas, a common medium for Courbet. The brushwork is visible, adding texture to the clothing and the skin of the subject. Courbet's style reflects the Realism movement, focusing on accurate representation without idealization.

The dimensions of the painting are approximately 70 x 90 cm. Gustave Courbet was a leading figure in the Realism movement, which aimed to depict everyday life and ordinary people. Portrait of a Man is significant as it reflects Courbet's commitment to portraying reality without embellishment. An interesting fact about this work is that it showcases the artist's ability to capture the essence of his subjects, making them relatable to viewers.

This painting is currently housed in the Musee d'Orsay in Paris.