Willie Mays Auto and Jim Brown Auto - Opinions pls!
 

The Mays auto is on a Jersey and has a COA from the Score Board.
The Jim Brown is on a poster.

Uncertain on value of both. Varying sold listings on ebay

The Jim Brown is good....I ve had a few of those posters over the years

Whats the value of it? $125?

I think the Willie Mays looks relatively inline with his mid 90’s signature (which the SB COA indicates). The “Mays” looks real good but and I have no issues with the first name but his W’s always through me for a loop. Very easy to fake and he has changed it over time. Perhaps someone whose a little more familiar with his signature will chime in with something different but i think it’s likely authentic. I wouldn’t value the SB COA at all though because I’ve seen many dealers try to pawn them off on non SB fake pieces in the past.