1966 National Periodical Publications
While the Batman kept vigil upon the roof, Robin stayed below, close to the Batmobile. Suddenly a hand reached out of the darkness, clasping a chloroform-soaked cloth to this face. In a moment, he sank to the ground unconscious. When Batman returned Robin was just beginning to revive. "This doesn't make sense," exclaimed Batman. "Why should someone knock you out and then just leave?"
No 4 of 11 Batman vs the Joker Cards
Collect the entire series of 55 Batman cards