It's the P51C operated by the St. Paul, MN Wing of the CAF. Back in the mid 70s when I was a teenager, it was in pieces next to Jack Sandberg's hanger at the Crystal Airport where I took flying lessons. I snuck into that cockpit and saw that dataplate up close. Built in Dallas. I spent many an hour trying to figure out how I could somehow sneak in and steal that 51 back in the day
Clearly I never figured out how!