72 Duster Shark Tooth Grill Chrome Trim

Soak your screws with penetrating oil, the day before, get pliers to hold clips stable while on-screwing, as this is how the mounting tabs get broken. You can always re-glue them...Just kidding. you have 4 screws for each headlight corners, two are screws are in the grill, one at rad support (top), then the bottom of the headlight bezel.
The only other fasteners are the four plastic xmas trees, top of rad saddle, they sale replacements (don't know $), easier to cut them off then to force them with the grill.

The bottom of the grill, simply sits in three areas in the rad filler.