75 Dart 360 Sport factory crank sunroof

Ok, I just looked, my VIN does start out LM29L5. The car has the factory sunroof option as well as the fold down rear seat. It also has the rear pop out wing vents, power steering, front disc brakes, and kick panel floor vents as well.
Sounds legit, a really rare car you have there.
BTW, Dart Sports and Dusters all came with the pop out rear quarter windows and bottom floor vents.
Being a 360 car, they all would have had the big bolt pattern front disc brakes and an 8 1/4 rear end as well.............
I got my production figures from Galen Govier's white books which i believe are accurate.
Does your car have the hang 10 option?