Any guesses on whose bat this is?

[Vintagedeputy]

I second that. Is the number 11 on the knob and/or barrel head? Vizquel wore #11 during his brief time with the Chisox, as he requested and received permission from Luis Aparicio to wear the number, as it was retired by the team for Aparicio.

Dave Miedema

Not sure yet. I am trying to obtain better pics.