Rare 1960's Japanese "Hell To Nixon" Propaganda Flier

This is a very rare, highly unusual piece of history, dating to around the 1960's era, depitcing Nixon's face with a swastika right on his forehead. Beneath is a line of Japanese text, with "Hell to Nixon" beneath in English. This piece is double sided, and has various traces of faded ink across it, likely from other fliers added in the same stack. This piece looks to have had a good portion of it burned on the side, likely during a demonstration in Japan to spite the former President. Both sides of this piece show the same image and text, making this a rather intriguing piece. There is some other wear present, with creases, wear, and a small pinhole forming in the very center of the paper. This piece measures approximately 10 x 12 inches.