1931-1933 A's Ball?
 

A friend of mine brought in a baseball that is his father-in-laws to my shop. I took these picture of it. but only really had a guess to what the value is. The signatures that I can make out are Foxx, Cochrane, and Earnshaw. Any ideas on price or authenticity, please fire away.

Attachment 224406

Attachment 224407

Attachment 224408

Thanks again,

Bobsbats

They are real I just don't know what it's worth

Thanks for the private messages guys. Don't know if the ball will ever be for sale, but it was great to be able to shoot him a ballpark as to what to expect.

Thank again,

Bob