2.5x3-1/8". The 1939 Play Ball set consists of 161 cards (though card #126 was never issued). Each card featured quality likenesses of the respective ballplayer printed in black-and-white and were larger than the majority of previous baseball card issues. Charlie Gehringer played his entire career from 1924-1942 with the Detroit Tigers. He was a 6x All-Star, an AL MVP in 1937 and a World Series Champion in 1935. Gehringer was inducted into the National Baseball Hall Of Fame in 1949.