Went to install the lighter in a 71 C10 Deluxe I'm restoring, when I noticed the one I pulled off this truck reads Casco 78. I don't if that's for year or something else.
Pulled this black "deluxe" one off my 72 Super, which reads Casco 63. The Super's interior has no business with a lighter this nice

never mind one that works. I'm leaning to swap them, the black one looks right to me as well.
Curious about which is original say for the 71 I'm building. I think there were others too, one solid black. Seeking an education on original lighters I guess.
Thanks