'69 Barracuda "Savage GT"
I've got similar pics and info on at 67/8 SAVAGE. Anyone could create that nose. All they did was french in a center section from a 3rd part. Quality photos will reveal the join lines left and right of center.
Nay as well be a Dart, Duster, or Valiant grille though for the look of it.
I have always felt they dropped the ball in one spot. There shoud have been chrome letters across the nose of the 67 like P L Y M O U T H except
S A L V A G E LOL