Cover ornamented with rubber stamp in red ink: "C" lettering design with "POSITIVE EYE", "KEEP 5M OFF", and "R. COHEN 0.2". Rubber stamp in black ink: sender's return address. Paper clipping with "C" lettering design and Japanese character in tan ink glued to cover on reverse. Postern enclosed. THE YOMIURI SHIMBUN, "MAIL ART CAMPAIGN IN JAPAN".