Wow...Super Rare '72 Lemans, #s 400/M22 4-sp, Orig Owner

[Locker537]

Originally Posted by RPOLS3

Not sure what others think - but if not from a leaky window/roof most of the time those headliner stains are from rodent urine.

Originally Posted by chevelleshack

My guess is the roof insulation / sound proofing tar paper has come loose & is laying on the headliner , causing it to discolor . Same with the sail panels , the cardboard is bleeding through .

Interesting! I don't see any obvious rust issues on the outside of the panels, so I suppose that's good!