ARTIST OF THE XX CENTURY, 'Untitled',

ARTISTS OF THE XX CENTURY, 'Without Tittel', Lithograph, verso inscribed 'Für Helge A.' HxW: 51/50 cm. Frame, HxW: 57/57 cm. Provenance: From the collection of Prof. Dr Bathelt (1948-2023), director of the Volkshochschule and the municipal gallery in Herrenberg and chairman of the Europäische Kulturgemeinschaft e.V.