In Leerling Van der Steen, Alfred Ost presents a young artist seated at a table, surrounded by art supplies. The colors are warm and inviting, with rich browns and soft yellows dominating the palette. The figure is depicted in a moment of contemplation, gazing off into the distance.

The background is softly blurred, emphasizing the subject in the foreground. The painting is executed in oil on canvas, showcasing Ost's skillful brushwork and attention to detail. The textures of the artist's clothing and the materials on the table are rendered with precision. Light plays a significant role in the composition, highlighting the contours of the figure's face and the objects around him.

The dimensions are approximately 60 x 80 cm, making it a moderate-sized portrait. Alfred Ost was known for his ability to capture the essence of his subjects, often focusing on artists and their creative processes. Leerling Van der Steen reflects this interest, portraying a young artist at a pivotal moment in his journey. Interestingly, this work is part of a private collection, which adds an element of exclusivity to its appreciation.

Ost's works are celebrated for their realism and emotional depth, making them significant in the context of 19th-century art.