'Mary Hamilton' features a striking portrait of a woman, characterized by bold colors and dynamic brush strokes. The background is a blend of warm and cool tones, creating a sense of depth. The figure is depicted with a confident posture, dressed in fashionable attire of the time.

Toulouse-Lautrec's use of color enhances the emotional impact of the piece. The painting is executed in oil on canvas, a medium that allows for rich textures and vibrant colors. The dimensions are approximately 60 x 80 cm, making it a sizable work that draws the viewer's attention. The brushwork is loose yet deliberate, typical of Post-Impressionism, emphasizing the artist's unique style.

The composition invites viewers to engage with the subject's expression and demeanor. Henri de Toulouse-Lautrec was known for his depictions of Parisian nightlife and its inhabitants. 'Mary Hamilton' reflects his fascination with the world of cabarets and performers. An interesting fact about this work is that it showcases Toulouse-Lautrec's ability to blend realism with a sense of theatricality.

This painting is a testament to his skill in capturing the essence of his subjects.