Sort:  

I thinl it is i will be sure to ask next time i see him. My dad has a 9n it was my grandfathers love that tractor.

I recognize the NAA because I have one - a 1953 NAA Golden Jubilee.

They are great machines I am hoping my dad will pass down my grandfathers to me. I would love to restore it and bring it back to its former self.

You bet! Those old tractors will run practically forever.