I've got a Ford 641 that has >17484 I< for the S/N. What does the letter I signify?
I don't think it is a 1 because I don't think they made that many (174841) of the 601s.
It also has the paint scheme of the older 600 (Off-white hood, fenders, and wheels. It's either a '58 or '62.
I'm the...