Arnulf Rainer's *Acht Masken (Eight Masks)* is a portfolio of eight prints in which the Austrian artist applies his signature gestural overpainting to distorted facial imagery, exploring themes of identity, transformation, and psychological intensity. Numbered 11/40 and signed in pencil, this example comes from the first half of the edition, produced without hand-colouring, preserving the raw, graphic tension of Rainer's obsessive mark-making. Published by Galerie Heiner Friedrich in Munich, the portfolio stands as a compelling example of Rainer's sustained investigation into the mask as both a psychological and artistic construct.