WILLIE MAYS NEW YORK SAN FRANCISCO H.O.F. CENTER FIELDER SIGNED VINTAGE COOPERSTOWN 1979 COVER ***

*** BEAUTIFUL BLACK INK IN BEAUTIFUL CONDITION ***  

** SIGNED ON A VINTAGE AUGUST 5TH, 1979 COOPERSTOWN NEW YORK POSTAL CANCELLATION STAMP IN BEAUTIFUL CONDITION ***

*** JSA AUTHENTICATION COA WITH MATCHING SERIAL NUMBER STICKER INCLUDED ***
On the Night Willie Mays Hit No. 660, It Was Just Another Number - The New York Times