Headliner Insulation Query

[gwp4]

Hi First Gen Camaro Owners:

I'm restoring my 1968 Camaro standard base model coupe 327/210 hp 3-speed back to it's original condition.  I'm curious if the factory used any headliner insulation before the headliner was actually installed.  I'm not referring to headliner sound proofing material.  I appreciate any responses.  Thanks.  gwp4

[x66 714]

Nothing other than the paper like material that's attached to the bottom of the roof skin...Joe

[Everett#2390]

When removing bows:
1. Label bows front-to-back in keeping order of OE install.
2. Mark each hole bow is installed, both sides, as they can be different per side for the same bow.
3. Stock frig with adult refreshment before the job and check refreshment temperature after finishing ensuring frig is doing its job.