Cesar Geronimo, is a Dominican former professional baseball player and coach. He played in Major League Baseball as an outfielder from 1969 through 1983, most notably as a member of the Cincinnati Reds dynasty that won three National League pennants and two World Series championships between 1972 and 1976. Cesar Geronimo has hand signed this 3X5 Index Card (Cincinnati Reds/Big Red Machine). JSA Authentication #LL60233 and JSA Certificate of Authenticity.