Vintage official National League William White NL president signed ball signed by various players. I do not have a COA but you can tell by the age of the ball and the ink along with the range of signatures this is definitely authentic. Live ink not a reproduction. I can't make out all the signatures to the best of my knowledge this is who I believe signed it.

Steve Howe

Ron Cey

Doug Ray

Lee Lacy

Mike Sadek

Reggie Smith

Some others might be Gary Lavelle and John Montefusco not positive on those tho.

Any additional knowledge you could provide me would be welcome. Had a hard time figuring out the signatures and there are many I can't even figure out.

I believe it's from the 1980s signed by players on various team like San Francisco Giants Pittsburgh pirates Los Angeles Dodgers Toronto Blue Jays New Yankees Chicago Cubs Texas Rangers Minnesota Twins Baltimore Orioles Atlanta Braves. World series champions.

A really cool collectors item. Nice piece of history. Even the ball itself is rare.