In Deux études de tête, we see two head studies that showcase Guillaumin's skill in capturing the human form. The colors are vibrant, with a predominance of warm tones that give life to the figures. Each head appears distinct, with expressive features that convey emotion.

The background is minimal, allowing the viewer to focus on the subjects themselves. The painting is executed with a loose brushwork typical of Impressionism, emphasizing the spontaneity of the moment. The use of color is bold, with contrasts that highlight the contours of the faces. Guillaumin's technique allows for a sense of movement and vitality in the figures.

The approximate dimensions of the work are 25 x 35 cm, suggesting it may have been created as a study rather than a finished portrait. Armand Guillaumin was a key figure in the Impressionist movement, known for his use of color and light. Deux études de tête reflects his interest in portraiture and the human expression. Interestingly, Guillaumin was also a close friend of Vincent van Gogh, which influenced his artistic development.

This work exemplifies his ability to blend realism with a more expressive style.