Cadillac grill halves (I think ????)

Hey Guys,

I grabbed these thinking I was going to use them on a project and never did, I'm not 100% certain what the came off of but I think 30's caddy, the chrome is pretty much shot but they are intact and event have a few mounting studs left in place.

not really sure what they are worth but I'll start at $50.00 plus the ride (OBO)