These were Insert Cards in Sports Card News Magazine. Card is in NrMint-Mint Condition. Good Luck.
92 SportsCards News ROBERTO CLEMENTE Pittsburgh Pirates World Series Heroes Card
Clemente, the Double Outsider - The New York Times
Baseball's Last Hero: 21 Clemente Stories
Roberto Clemente: A Tribute to the Great One
Career - Roberto Clemente
Remembering the Life and Legacy of Roberto Clemente
Clemente, Roberto Baseball Hall of Fame
Roberto Clemente – Hero for the Ages – 1970s Baseball
Roberto Clemente: Hero To A Hemisphere