From 1964 to 1967, the company had a license from the National Football League to produce trading cards of leading football players, while Topps produced cards for the rival American Football League (AFL). The company also produced a set of 55 self-adhesive stickers of Marvel Comics superheroes, as well as trading cards based upon "World War II," "Men of the Green Berets," "The Story of Robert F. Kennedy," Daktari (TV show), and many others. It briefly produced novelty baseball items, including baseball cards.