In Studium aktu chłopca, obustronnie, we see a young boy depicted with soft, natural colors. The artist uses a warm palette that highlights the boy's youthful features and innocence. The background is simple, allowing the focus to remain on the figure.

The boy's expression is thoughtful, inviting viewers to ponder his thoughts. This painting is executed in oil on canvas, showcasing Józef Simmler's skill in realism. The brushwork is meticulous, with attention to detail in the boy's hair and clothing. The use of light and shadow adds depth to the figure, enhancing the three-dimensional quality of the portrait.

The dimensions are approximately 60 x 80 cm, making it a medium-sized work. Józef Simmler was a Polish artist known for his realistic portraits, often capturing the essence of his subjects. This particular work, created in the mid-19th century, reflects the artistic trends of realism that were prominent during that time. An interesting fact about this painting is that it showcases the artist's ability to convey emotion through subtle facial expressions.

Simmler's works are often celebrated for their psychological depth and technical precision.