Cartoon postcard with what we believe is Mathewson’s head superimposed over the cartoon figure of a baseball player.
In 1910 Mathewson had become one of the few player’s in baseball earning a salary of $10,000 a year.
Cartoon postcard with what we believe is Mathewson’s head superimposed over the cartoon figure of a baseball player.
In 1910 Mathewson had become one of the few player’s in baseball earning a salary of $10,000 a year.