Issued by Topps Chewing Gum Company | Card Number 134, Rube Walker, Catcher, Brooklyn Dodgers, from the series Topps Dugout Quiz (R414-7), issued by Topps Chewing Gum Company | The Metropolitan Museum of Art
Player Profiles: Rube Walker – LA Dodger Talk
Rube Walker: Long Time Mets Pitching Coach: (1968-1981) & Inventor of the Five Man Rotation