Ca. 1980. Acrylic/paper/canvas, 70 x 50 cm, lo. ri. sign. Zangs, some rest. - Expertise: Certificate of authenticity by Helgard Müller-Jensen, Karlsruhe, 16.8.2020. - German painter, collage a. object artist. Z. studied 1945-50 at the Düsseldorf academy under O. Pankok. He painted abstract a. figurative paintings, since the 1950s he became famous with his 'Verweißungen' a. the works painted with a windscreen wiper. In 1977 he exhibited at the Documenta 6. Mus.: Amsterdam (Stedelijk Mus.), Oostende, Budapest, Hamburg (Kunsthalle), Karlsruhe a. others. Lit.: S. Cremer-Bermbach: Werkmonographie, 1996 a. others.