Hey guys Im looking to get a Stan Musial baseball.  However, I am seeing a few different styles of the Stan Musial autograph.  Id like to know if this difference is because of when Stan signed the ball, or was it a health thing, or is there any particular reason at all..

I see a lot of signatures that are pretty small and bunched together and barely take up the sweet spot of the ball.

On the other hand I see some sigs that are HUGE STAN MUSIAL that takes up the the whole sweet spot and then some in a few cases.  At what time period was the big SIG in?  Or is that just a random thing.  I like the big sig myself.

Also what ball is most prized with Stan Musial. I mean what ball should I try to buy, bobby brown, bill white, lee macphail, ect. ect.??

What do his older signature styles look like compared to his newer or late model sigs look like. Please post pics if possible. 

Thanks

Tyler