Joe DiMaggio and Mickey Mantle were with the New York Yankees for their entire Major League Baseball careers. Billy Martin began his Major League career as a Yankee, but he is better known as its manager - a job he held on five different occasions.
Mantle became the marquee player for the team about the time DiMaggio was retiring.
Much of the value of Yankees autographs depends on when the autographs were signed. Photos like the one you own were most often signed in retirement, usually at card shows or personal signings. A photo with all three autographs, signed in retirement, is worth about $750.
I haven't added any value for the frame, but the presentation does add value,
A signed photo of a big name Yankees player that was signed during his career can be worth as much as five times what one is worth that was signed in retirement.