Do you recognize these sun visors

[blown motor]

Does anyone know what these sun visors are out of?

[Cuda Cody]

I've got no clue.   

[Jay Bee]

This looks close, maybe even exact.
https://nostalgicparts.com/products/imperial-crown-lebaron-sunvisor-64-65-66-67
and these
https://picclick.com/1968-Chrysler-Imperial-Black-Sunvisors-Lebaron-Crown-Coupe-202644652592.html

[blown motor]

@Jay Bee Wow John, I think you nailed it. Thanks. Did you do some kind of a picture search?

[Jay Bee]

Did you do some kind of a picture search?

Yeah, Google. I tried to duplicate what I did at 10:07 this morning and can't. That's even by using the same search parameters from my history. I remember clicking on an image which when expanded and I saw the word "Imperial".