Posterhas white unprinted edges enclosing a stylized background image of green marijuana plants beneath a pink sky. At the top of the poster is "Ed Rosenthal's Second Annual" in blue and "Wonders of Cannabis" in pink in a green arched banner. At the center is a stylized image of a man in a super hero costume with a marijuana leaf and "Can-Man" in his chest standing in front of a marijuana leaf. To the left and right is a list of performers and other activities along with the sponsors. At the bottom are the dates in yellow and location in pink.