48 OR 49 Red Sox Ball need some help on
 

I am pretty sure most of the autographs here were forged or clubhouse but I am hoping the Williams and McCarthy are real.
thanks in advance

I'd think the Kinder would be the real prize, if it's real.

My first impression was that williams was a stamp but the others could be good.

I don't think the Williams is a stamp as the ball is an official American League William Harridge ball. Unless they put stamps on those as well.

Hi Shale,
You do find stamped signatures pretty regularly on official balls from the era, and the Williams on the ball you posted is 100 percent certain a match for the stamp used at that time. Sorry. When I get home later I will post an example match for you to see.

Here is an example of the same stamped Ted Williams.