I found this in an attic at work, ball is covered in signatures. I know nothing about baseball. Can anyone tell me if this is legit or not? Also didn’t know what other sub to go to.

https://i.redd.it/olqeuo7qmsu31.png

Submitted October 25, 2019 at 04:05PM by Failossify https://www.reddit.com/r/sports/comments/dn7kpe/i_found_this_in_an_attic_at_work_ball_is_covered/?utm_source=ifttt