A portrait of Anna Dummer Powell by John Singleton Copley, featuring the sitter in a crimson chair, painted in colonial Boston around 1764.

John Singleton Copley painted this portrait of Anna Dummer Powell around 1764, during his productive period in colonial Boston. The work captures the sitter in a seated position, resting within a high-backed chair upholstered in a distinct crimson fabric. The texture of the velvet is rendered with precision, providing a tactile contrast to the dark, muted background and the sitter's sober attire.

Anna Dummer Powell is depicted wearing a dark dress, complemented by a white cap and fichu. Her expression is calm, and her posture is relaxed, with one hand resting upon a small, bound book. Copley was known for his ability to convey the material reality of his subjects, and this portrait is no exception. He focuses on the specific qualities of the fabric, the light reflecting off the chair, and the subtle details of the sitter's features. The composition is balanced, drawing the viewer's attention to the face of the subject while maintaining a sense of quiet dignity.

This painting reflects the conventions of eighteenth-century portraiture, where the status and character of the individual were communicated through dress, setting, and pose. Copley avoids unnecessary ornamentation, allowing the clarity of his brushwork and the honesty of his observation to define the image. The artist's technical skill in handling oil paint is evident in the way he manages the transition between the deep shadows of the background and the illuminated surfaces of the sitter's clothing. This portrait remains a clear example of Copley's approach to capturing the likeness of the colonial elite, prioritising realism and a direct engagement with the viewer. The work is currently held in the collection of the Museum of Fine Arts, Boston.