That is soooo funny bc Jeep admitted to me on the phone all 392s were suppose to have the bronze plate and it was their supply chain mistake that allowed the silver plate. The resolution is they will cover it under warranty, as they did with mine. Only they sent the 392 recon bronze plate and not the standard 392 bronze plate. (Difference being the AA or AB part number. So im still waiting for the correct plate.If you look into the detail you'll see that there was a date when the rear plate changed to the gold one. The bill of material is different so you didn't get a wrong one, you got the right one when the car was built. Like I suggested, get the one you want from the dealer (or internet) and install it.
That's the resolution. There is not going to be a factory recall, buy back, lemon law settlement or lawsuit directed toward the dealer/factory.