Lawrence...I checked and it looks like the plates are white with green letters....not sure what that means. They look in pretty good shape to me...especially given the age. Odd enough they came on a 65 hardtop I purchased some time back in Seattle.

On the radios....I still have them and they look to be in good shape but I have no idea how to test them.....the ones that work bring a pretty good price on EBay...I would love to know if they work or not....I got them when I purchased a 1964 Ranchero and it came with lots of parts. They were supposed to be good but since the radio (AM original) worked in the Ranchero there was no reason to change them out.

My radio turns on etc in the falcon but the the dial is a little sticky and reception really sucks...so that might be an option.+

Thanks
Hal