"The Bust of Kurus Vorobiov" (1917–1920 /?/) probably belongs to the Paris period of Ksavery Dunikowski's life and testifies to the expressionist beginnings of the artist's work. The expressionist character of the picture is confirmed by the extreme tension and "exposure" of the human essence through simplification, generalisation and geometrisation of forms. The image of the person portrayed as a creature who desires, suffers, and thinks in order to present himself to the world is reflected in the sharp facial features, the raised eyebrows, and a strip of thin, compressed lips. The "overcoming of existence" is reflected constantly, daily and at every moment in the tearful depressions of the eyes. The peculiarity of the portrait is its elevation to a visual sign of human drama in the midst of the socio-political breakdowns of the early twentieth century and the First World War. The plastic solution of the bust resonates with the expressionist works of E. Barlach and K. Kollwitz.