In Antoine Dominique Sauveur Aubert (born 1817), the Artist’s Uncle, as a Monk, we see a solemn figure dressed in a monk's robe. The color palette is muted, featuring earthy tones of brown and green. The background is simple, allowing the focus to remain on the uncle's contemplative expression.

Cézanne captures the essence of his uncle's character through his posture and gaze. The painting is executed in oil on canvas, a medium that allows for rich texture and depth. Cézanne's brushwork is visible, with thick strokes that add dimension to the fabric of the robe. The composition is balanced, with the figure centrally placed against a soft background.

This technique is characteristic of Cézanne's Post-Impressionist style, emphasizing form and structure. Paul Cézanne created this work around 1866, during a period when he was exploring his identity as an artist. This portrait of his uncle reflects not only familial ties but also the influence of religious themes in his early works. Interestingly, Cézanne's uncle was a significant figure in his life, providing support during his formative years.

This painting serves as a personal connection to his family and his artistic journey.