Exhibition German Avant-garde Constructivists 1915 – 1935 galerie gmurzynska#509 DatesSep 22, 1971 — Nov 15, 1971 Location595 Madison Ave 6 Floor, New York, NY 10022, United States, New York, United States ArtistsGroup exhibition German Avant-garde Constructivists 1915 – 1935 at galerie gmurzynska. Official Page Venue Profile Directions