Cover ornamented with rubber stamp in black ink: sender's return address. US letter sheet enclosed. Typewritten letter from Ryosuke Cohen dated "Sept.85" objecting to Western handling of Japan's economy and culture. US letter sheet enclosed. List of contributors to Brain Cell - 16. A3 sheet enclosed. Issue No.16 of Brain Cell. Sheet covered in various rubber stamps and artist stamps in various colors. Notable contributors: Bakhchanyan, Mark Bloch, Vittore Baroni, Vittorio Baccelli, Ryosuke Cohen. 2 small sheets enclosed. Request for materials for the Brain Cell project.