Description:Roberto Clemente's 1971 Pittsburgh Pirates World Series press pin. Original pin as given to Clemente for the 1971 World Series in which he captured honors as the Most Valuable Player. Gold colored pin retains its original inset black enamelwork with Pirates logo above Three Rivers Stadium image. Marked Balfour on the reverse. Light to moderate age patination overall. Includes letter of provenance from the Clemente family: EX-EX/MT