So it begins, '71 Duster 340 TX9

Was your duster factory sunroof if it is real thing that car not many that came with sunroof.
Oh no. That's not factory by any means. The did a great job of cutting the roof and installing, but not factory. That's part of the sheet metal repair/body work to be done. I think I'll be offering up that, the Kraco stereo/cassette, and K-Mart shocks to the Smithsonian for their 1980's collection.