Check the listing for details. Charlie Silvera WWII PACIFIC/ MLB N.Y. Yankees SIGNED. Listed at 11.24 USD. Listed at 5 ft 10 in (1.78 m), 175 lb (79 kg), he batted and threw right-handed. Silvera spent most of his nine seasons with the Yankees as a backup for Yogi Berra and Elston Howard. After that he spent several seasons as a bullpen coach under Billy Martin, working for the Minnesota Twins (1969), Detroit Tigers (1971-73) and Texas Rangers (1973-75).