KEN HOLTZMAN 1977-1978 WORLD SERIES CHAMPION NEW YORK YANKEES & 3 X OAKLAND ATHLETICS WORLD CHAMPIONS PITCHER VINTAGE DIAMOND PONY LEAGUE GAME BASEBALL ***

*** SIGNED IN BLUE INK ON THE LOWER SWEET SPOT PANEL ***

*** SIGNED ON A VINTAGE DIAMOND DPL OFFICIAL PONY LEAGUE GAME BASEBALL ***

*** JSA AUTHENTICATION COA WITH MATCHING SERIAL NUMBER STICKER INCLUDED ***

WHEN TOPPS HAD (BASE)BALLS!: TRADED- 1976 KEN HOLTZMAN         Forgotten Greats: Seven Oakland A's starting pitchers we should remember more often - Athletics Nation