Featherweight Hood-1976?

Woody, hood for 76 Feather Duster and Dart Lite were one year only. 1976.
Only thing lighter is the underhood bracing.
There were dimples under the edges to crimp the aluminum under to the steel top.
It's not a ton lighter, not sure on spring deal.
If the car with the hood is original, I would grab the hinges.