HELP.What is this for grill part year and model

It is marked with pontiac-51 on the back but i am not so sure, it is brand new.

 

Looks like the lower bar, I had a 54 pontiac grille that had one very similar to it!

Those outer wraparounds go under the parking lights.

 

I'm thinking it's not a 51 pontiac part.

 

Yea I agree squirrel, those flip ups near the parking light area are throwing me off?

 

"bumpartråden"