The Base Set of 2012 Topps Allen and Ginter is made up of 350 cards. Cards 301-350 were short prints inserted at a rate of 1:2 packs. Notable rookies in this set include Bryce Harper, Yu Darvish, and Yeonis Cespedes. As with other Allen & Ginter sets many non-baseball athletes and celebrities were included such as James Brown, Kate Upton, Jackie Joyner-Kersee, Arnold Palmer, Michael Phelps, and Al Unser Sr.