In Portrait of a Peasant, the viewer sees a humble figure dressed in simple, earthy tones. The peasant's weathered face reflects a life of hard work and resilience. The background is minimal, focusing attention on the subject rather than a detailed setting.

Soft lighting enhances the textures of the peasant's clothing and skin, creating a sense of intimacy. The painting is executed in oil on panel, a common medium during the Dutch Golden Age. Rembowski employs a realistic style, capturing the details of the peasant's expression and attire. The brushwork is fine, allowing for intricate details that reveal the character of the subject.

The overall composition is balanced, with the peasant positioned centrally, drawing the viewer's gaze. Jan Rembowski was a lesser-known artist of the Dutch Golden Age, focusing on genre scenes and portraits. This work exemplifies the era's interest in everyday life and the dignity of common people. An interesting fact about this painting is that it reflects the social changes of the time, where peasants were increasingly recognized for their contributions to society.

Rembowski's ability to convey the essence of his subjects makes this portrait a significant piece in understanding the period.