In Portrait of Otto Marstrand’s two Daughters and their West-Indian Nanny, Justina Antoine, in the Frederiksberg Gardens near Copenhagen, the viewer sees two young girls, dressed in light-colored dresses, playing in a lush garden setting. Their nanny, Justina Antoine, stands nearby, providing a protective presence. The colors are soft and natural, with greens and pastels dominating the palette.

The scene captures a moment of innocence and joy in a serene outdoor environment. The painting is executed in oil on canvas, showcasing Wilhelm Marstrand's skill in capturing the details of the figures and their surroundings. The brushwork is precise, allowing for a realistic representation of the clothing and facial expressions. The composition is balanced, with the figures arranged harmoniously within the garden backdrop.

The light appears to filter through the trees, adding a gentle glow to the scene. Wilhelm Marstrand was a prominent Danish painter known for his portraits and genre scenes. This particular work reflects his interest in family life and the dynamics of social relationships in 19th-century Denmark. An interesting fact about this painting is that it highlights the role of caregivers in a family setting, showcasing Justina Antoine's importance in the lives of the children.

The painting not only serves as a family portrait but also as a commentary on the multicultural aspects of Danish society during that period.