Posted By:
George DreherHi Mike, I should have mentioned the condition of the baseballs. Not one of them has any spotting. I do have a baseball signed by Lefty Gomez that the ballpoint signature has faded slightly on, and a Billy Martin ball signed with felt tip that has spread a little. Also, a Johnny Vandermeer and Allie Reynolds that are now cream colored, slightly off-white. But 99% of them are still mint snow white balls, even the ones from the 1960s.
I think keeping the humidity low is the key. If the windows are open at all, it might adversely affect them.