Wanted to add some pictures and reference to what I have found as original assembly line front license plate brackets versus later service replacements and reproductions. If someone wants to add photos of the most current reproductions it would be helpful for comparison.
Ford serviced the same bracket for both years under part number C9ZZ 17A385 B.
All assembly line originals should have dates codes and the biggest difference from service parts and the reproductions is the deep groove in the center.
And from the originals there is two versions with the difference just being where the rubber bumper was placed on the bracket. One was higher than the other which is probably different vendors. Cant say if this was plant specific or not.
And this is what the replacements look like with the center groove not as defined anymore.