André Masson's "Démone" is an etching with aquatint that exemplifies the Surrealist artist's interest in automatism and the exploration of the unconscious mind. The work demonstrates Masson's technical mastery of printmaking processes, combining the linear precision of etching with the tonal variations created by aquatint to produce a composition of dynamic, often enigmatic forms. The subject matter, suggested by the title, engages with themes of the demonic and irrational that were central to Surrealist artistic practice in the early twentieth century.