[ThomasL]

I dont think it is genuine. It is really small and letters really uniform and tight, looks printed to me and not a signature...

T206 points out he signed a lot later in his life, the easiest Black Sox signature to find, so here is an early example of his from 1917 for you to compare too.

It looks very suspect to me, priced lower than what his signature usually sell for ($300-350) so priced to move. I'd pass on it.

-note the "E", the "C", and the "e" on all these posted match pretty close, but do not match the suspected example of the OP