Topps is celebrating the 70th anniversary of its first baseball card series by looking back on some of MLB's biggest legends who have graced the covers of Sports Illustrated.
The trading card giant launched a new series on Tuesday featuring Sports Illustrated's most memorable baseball covers ever printed. With a total of 70 cards in the special edition set, two new cards will be offered per week, printed on demand and available for only seven days. Fans will be able to view and purchase the cards as they are released each week on Topps' website.