Hey, Thanks to 39wdy, the Merc now has two good headlight doors, both with SS rings.. eeeeha.
Along the way and just in case anyone pulls this up years from now while doing a search, Ford and Merc are very definitively different.
Merc's are round, Ford's are oval, taller than wider, and narrower than the Merc. The Ford also has a bit of a "peak" on top.
Probably stamped from the same blank, just a bit different