| I don't have a Mark McGuire autographed baseball. I have Mickey Mantle, Lou Brock, George Brett, & one ball which has Moose Skowron, Tom Tresh, Bobby Richardson & Johnny Blanchard signatures on it. The most valuable one is the Mickey Mantle which I obtained personally at a baseball card show. The ball with the least value is the one with four signatures on it. It's somewhat frowned upon in the baseball collector world to have more than one signature on a ball, unless it's the entire 1927 or 1961 Yankees starting lineup. |
