To me, these are the most perplexing bats of anyone of the last 20 years or so. I see so many M110s that just don't look right. When I first started collecting bats we looked only for the T141 Louisvilles and then became aware of the M1728 model he used. Now I'm seeing P72s popping up and this has just become way too confusing. I even had a Cooper at one time that came right from the Blue Jays visiting clubhouse so I know he used those, however sparingly. If either of you good people could shed some light on the Mattingly bat situation, I would be very grateful. Thanks.