The original buyer may have excised the Gehrig signature, for placement onto a Gehrig model bat, giving the impression of a single signed Gehrig bat. And while at it, did a vintage DiMaggio impression of a single signed as well. This is arguably not a bad thing to do, so long as if the bat is resold, the creation of the bat is disclosed. Hard to find a single signed, non-personalized, Gehrig bat. And hard to find a vintage single signed DiMaggio bat. Sometimes collectors go to great lengths.
