I have a 1976 ALCS (Yanks vs Royals) field pass from Yankee Stadium that has a Pee Wee Reese "autograph" at the top.

The back is blank. I'm far from an expert, but I think the autograph is a facsimile. If it is, why would it be on there in the first place? Could it be a field pass that was actually issued to Pee Wee Reese? And does anyone know if he was on the field for some reason at the 1976 ALCS? Thanks.