In Italian girl with a blue tambourine, the viewer is greeted by a young Italian girl, her expression lively and engaging. She holds a blue tambourine, which contrasts beautifully with her warm skin tones. The background is softly blurred, suggesting an outdoor setting that enhances her presence.

The colors are vibrant, with a focus on the blues and earth tones that create a harmonious composition. The painting is executed in oil on canvas, a medium that allows for rich color application and texture. The artist's brushwork is detailed, particularly in the rendering of the girl's facial features and the tambourine. The use of light and shadow adds depth to the figure, making her appear almost three-dimensional.

This technique is characteristic of the Realism style, which aims to depict subjects in a lifelike manner. Wilhelm Marstrand was a Danish painter known for his portraits and genre scenes. This work reflects his interest in capturing the essence of everyday life and the beauty of his subjects. An interesting fact about this painting is that it showcases Marstrand's ability to blend cultural elements, as the tambourine is a traditional instrument often associated with Italian folk music.

This piece exemplifies his skill in portraying character and emotion.