Question
Where can I buy baseball cards?
Answer
In addition to baseball, Topps also produced cards for American football in 1951, which are known as the Magic set. For football cards Bowman dominated the field, and Topps did not try again until 1955, when it released an All-American set with a mix of active players and retired stars. After buying out Bowman, Topps took over the market the following year.
— Source: Wikipedia (www.wikipedia.org)