A portrait of Thomas Hubbard by John Singleton Copley, featuring the sitter in a blue silk banyan and velvet cap, painted in 1774.

This portrait depicts Thomas Hubbard, a prominent merchant and public official in colonial Massachusetts. Painted by John Singleton Copley in 1774, the work captures the sitter in a moment of relaxed authority. Hubbard is shown wearing a banyan, a loose-fitting dressing gown popular among the eighteenth-century elite, paired with a velvet cap. This attire suggests a private, domestic setting, yet the inclusion of keys on the table beside him hints at his professional responsibilities and his role as a treasurer for Harvard College.

Copley demonstrates his technical ability through the rendering of textures. The sheen of the blue silk banyan, with its subtle damask pattern, contrasts with the soft velvet of the cap and the crisp white of the shirt ruffles. The artist employs a controlled palette, dominated by deep blues and rich reds, which creates a sense of gravity and composure. The lighting is focused, drawing attention to Hubbard's face and his expressive hands, while the background remains dark and relatively indistinct to keep the viewer's focus on the subject.

This painting is representative of Copley's American period, during which he became the most sought-after portraitist in the colonies. His work from this time is noted for its precise observation and ability to convey the social status of his sitters through their clothing and surroundings. The composition is balanced, with the diagonal line of the table and the keys providing a sense of depth. Copley's attention to detail, from the metal of the keys to the folds of the fabric, provides a clear window into the material culture of the era. This print offers a high-quality reproduction of the original oil painting, preserving the tonal range and the specific character of Copley's brushwork.