In La Mère Gaspard, Pontoise, the viewer sees a seated woman, likely a peasant, in a rural setting. The colors are soft and earthy, with greens and browns dominating the palette. The figure is depicted with a gentle expression, surrounded by a natural landscape that suggests tranquility.

The light falls softly on her face, highlighting her features and the textures of her clothing. This painting is executed in oil on canvas, a common medium for Impressionist works. The dimensions are approximately 65 x 54 cm, making it a moderately sized portrait. Pissarro's brushwork is loose and fluid, characteristic of his style during this period.

The composition focuses on the subject, with minimal background distractions, emphasizing the connection between the figure and her environment. Camille Pissarro was a key figure in the Impressionist movement, known for his depictions of rural life and landscapes. La Mère Gaspard reflects his interest in the everyday lives of ordinary people. An interesting fact about this work is that it captures the essence of Pissarro's commitment to portraying the working class, which was a significant theme in his oeuvre.

This painting is part of the collection at the Musée d'Orsay, a testament to its importance in French art history.