JERRY KOOSMAN 1969 WORLD SERIES CHAMPION NEW YORK METS PITCHER SIGNED VINTAGE ONL GAME BASEBALL ***

*** SIGNED IN BEAUTIFUL BLUE INK ON THE SWEET SPOT ***

*** SIGNED ON A LEONARD S. COLEMAN ONL GAME BASEBALL IN BEAUTIFUL VINTAGE CONDITION, TONING *** 

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