Catalogue of the exhibition showing from 4 May 2018 - 3 February 2019 exploring post-war dealers' networks through whom the German museum acquired many works in its collection whose provenances were far from clean. Benno Griebert and his Meersburg Gallery in Lake Constance were a major source, which also involved Bruno Lohse, Adolf Weinmüller, Herbert Hoffmann and others.
To read the catalogue, click here.