This
is a vintage
Spalding Official National League International League Baseball.
The International League is a triple A minor league baseball league which was formed about 1886, and still operates in the eastern United States and Canada. This
Official National League baseball was adopted by the
international League and had Stamped Charles H. Knappe International League President on it for use in the league.
Charles H. Knappe was the League President until
1935.
