In Dona Amalia Bonells de Costa, Francisco de Goya presents a striking portrait of a woman in a dark dress adorned with lace. The background is a muted tone, allowing the figure to stand out prominently. Goya's use of light highlights her face, drawing attention to her thoughtful expression.

The color palette is rich yet restrained, typical of Goya's style during this period. The painting is executed in oil on canvas, a medium Goya mastered throughout his career. The dimensions are approximately 100 x 130 cm, making it a substantial work that commands attention. Goya's brushwork is visible, with delicate strokes that create texture in the fabric and skin.

The composition is balanced, with the subject positioned slightly off-center, adding to the dynamism of the piece. Francisco de Goya painted this portrait in the late 18th century, during a time when he was gaining recognition in Spanish society. Dona Amalia Bonells de Costa was a notable figure, and Goya's choice to depict her highlights her importance. An interesting fact about this work is that it reflects Goya's transition from the Rococo style to a more personal and expressive approach.

This painting is now housed in the Museo del Prado, showcasing Goya's significant contributions to portraiture.