A portrait by Charles Willson Peale depicting Mary Norris Dickenson and her daughter, rendered in the formal style of eighteenth-century American painting.

Charles Willson Peale, a central figure in American portraiture during the late eighteenth century, produced this work during a period of professional growth. The painting depicts Mary Norris Dickenson alongside her daughter, Sally. Peale employs a composition that balances the formal requirements of colonial portraiture with a sense of domestic intimacy. The mother is dressed in a striking red gown, which provides a visual anchor against the more muted tones of the background. Her daughter, seated upon a stone plinth, holds a small cluster of flowers, a common symbolic element in portraiture of the era.

The background features a distant view of a rural landscape, suggesting the family's connection to their estate. Peale demonstrates his technical ability through the rendering of the fabrics, particularly the sheer white muslin shawls and the heavy texture of the red dress. The lighting is directed to focus on the faces of the sitters, creating a clear hierarchy of visual interest. The artist's approach to the anatomy and the soft modelling of the child's features reflects his training and his observation of European portrait traditions, which he adapted to suit the tastes of his American patrons.

This portrait provides insight into the social status and domestic life of the colonial elite. Peale was known for his ability to capture the likeness of his subjects while adhering to the conventions of the time. The work remains a representative example of his output before the American Revolutionary War, a period when he was actively building his reputation as a painter in Philadelphia. The composition avoids excessive ornamentation, relying instead on the interaction between the two figures to convey their relationship. The painting is a record of a specific moment in the lives of the Dickenson family, preserved through Peale's careful application of oil paint.