Cover ornamented with rubber stamps in purple ink: "DECENTRALIZED WORLD-WIDE NETWORKER CONGRESS 1992", and "BRAIN CELL". Rubber stamp in black ink: sender's return address. Rubber stamp in green ink: "PRINTED MATTER". 7"x10" sheet enclosed. List of contributors to Brain Cell ~ 251. A3 sheet enclosed. Issue No.251 of Brain Cell. Sheet covered in various rubber stamps and artist stamps in various colors. Notable contributors: Bakhchanyan, John M. Bennett, Ryosuke Cohen, Cracker Jack Kid, Klaus Groh.