Atlee Hammaker Jersey - San Francisco Giants 1989 Away Vintage MLB Baseball Jersey

There's no year indication tag to it to confirm if it is game issued but I find it unlikely they would have went to that extent for a one day event while also not having manufactured any for fan shops & public sales. Who knows.

Jrami618 Mike Aldrette SF Giants Rawlings Authentic Game Jersey 1998 AT&T Skill Challenge

1989 san francisco giants - Gem

Atlee Hammaker Jersey - San Francisco Giants 1982 Cooperstown