In Jonge vrouw in avondtoilet, rugfiguur, we see a young woman dressed in elegant evening attire, viewed from the back. The soft colors of her dress contrast with the darker background, creating a sense of intimacy. The painting captures the delicate details of her clothing and the graceful lines of her silhouette.

The overall composition evokes a serene and contemplative atmosphere. The painting is executed in oil on canvas, a common medium for portraits during the Dutch Golden Age. The artist, Nicolaas van der Waay, is known for his attention to detail and ability to convey texture. Viewers can appreciate the intricate brushwork that brings the fabric of the dress to life.

The dimensions of the work are approximately 60 x 80 cm, making it a modestly sized portrait. Nicolaas van der Waay was an influential figure in Dutch portraiture, active in the late 19th century. This particular work reflects the fashion and social customs of the time, highlighting the importance of evening attire in Dutch society. An interesting fact about this painting is that it emphasizes the subject's elegance while maintaining a sense of mystery, as her face is not visible.

This technique invites viewers to imagine the personality and story behind the figure.