c'est un code" m ",je cite le vendeur :
"Overall a very good solid straight car, no major accidents and No Rust except for a few bubbles at bottom of RH Quarter Panel. No previous rust repairs that I can see either. Way better than average body for a car this old. Completely restored 10 years ago and rarely driven and always garaged since. Older Quality Paint is in Good shape but has a few minor chips and scratches but nothing you would be embarrased to drive. Still gets compliments. Allthough hard to tell it in the Pictures it will need Seat Covers and Door Panels soon. Car has desirable "M"code 351c-4v, Auto, HD 9" Rear, Power Steering, Power Disc Brakes, Deluxe Interior with Console and Fold Down Rear Seat Option, both Spoilers and Rear Window Louvers. Low Miles on Rebuilt engine. Runs and Drives very well."