What is this moulding from ??

Hey Guys .........I appreciate all you input ..

but I have just about ran out of resources to look up and compare this moulding to.
I Searched the web high and low nothing yet on mopars .

I went back as far as 1954 mopar . 54 dodge is very very close but that moulding has that extra metal along the sides to attach to the cardboard backing. it's concaved/dished in , in the center just like the one I posted here.