That is great! I hated that liner in the '72 when we took it out and also looked at the reproductions. The research I did was they use plastic and they have an issue with delaminating after a few years. Yours will likely never delaminate. We ended up with a retro kit to make it a bow type since they still had the alligator teeth in the body in '72. Trust me once you start driving you will realize you NEVER look at the headliner and what you have will work forever.