Cover ornamented with rubber stamps in orange ink: "BRAIN CELL", and "FRACTAL". Ruber stamp in black ink: sender's return address. Rubber stamp in blue and black ink: "printed matter". 2 A3 sheets enclosed. Issues of Brain Cell, unknown numbers. List of contributors not included or missing. N.B. it is not definiteively clear that these items are related. Cover bears "BRAIN CELL" stamp, but was found empty. It is the only Ryosuke Cohen cover missing its contents. 2 sheets were received folded together. They are the only Ryosuke Cohen contents without a cover.