This is the only backside picture I have of the '76 headliner from Arthur I put in. Same material as the '75 one that came out. ... hemi- how were the headliners stored? Do they look like they may have been out in the weather? Or got soaked some how?
That's an interesting idea, Country.
It seems like: your hardbacked 75 headliner my hardbacked 76 headliner 74 marin county my 74 Fury 58HF's 75 Fury looked like they had the same backing material.
And 58HF's hardbacked are flimsy, while all the other's we've seen are sturdy, maybe 58HF has exactly the same item, but has deteriorated over the years.
Thanks for getting a pic of the back. I think you might be on to something.