help me identify this hood ?

H22A4 said
The upwards curved lip at the firewall end of the hood rules it out being a Mopar hood... all '60's and '70's Mopar's had a cowl piece/section between the winshield and back edge of the hood whereas on most, if not all GM's, the back hood edge went up to the windshield.

Not all -- '73/74 Satellites and RR's extend to the windshield...