I have been a member for a while but have mostly read the insightful posts by the experienced members on the site. I received this Mantle autograph as part of a larger collection of 60s baseball photos. Based on what I've read previously on this site, I am expecting the worst. On the positive side, I did not even know this was part of the lot. I'm looking for feedback from the Mantle experts. I can take the bad news. What do you think?

Thank you.