In Graf Demetrius Apraxin als Kind vor einer Berglandschaft, we see a young boy dressed in elegant clothing, standing against a dramatic mountainous backdrop. The colors are rich, with deep greens and blues in the landscape, contrasting with the lighter tones of the boy's attire. His expression is thoughtful, suggesting a sense of introspection.

The overall composition creates a harmonious balance between the figure and the natural setting. The painting is executed in oil on canvas, a common medium for portraits during the Romantic period. The artist, Ferdinand Georg Waldmüller, is known for his attention to detail and the lifelike quality of his subjects. The brushwork is smooth, allowing for a soft transition between colors, particularly in the boy's face and the surrounding landscape.

The dimensions are approximately 60 x 80 cm, making it a medium-sized work that draws the viewer in. Ferdinand Georg Waldmüller was a prominent Austrian painter associated with the Romantic movement. This work, painted in the 1830s, reflects his interest in capturing the innocence of childhood against the beauty of nature. An interesting fact about this painting is that it portrays Graf Demetrius Apraxin, a member of the Russian aristocracy, highlighting the cultural connections between Austria and Russia during that era.

Waldmüller's ability to blend portraiture with landscape elements is a hallmark of his style.