Mine looks alot like that. The one in our 4 speed car is good but is stained from it being a smokers car. It is not coming clean and before I try getting more aggressive with it I want to be sure I have options if I ruin it. I used Goop hand cleaner on most of the cars interior but don’t want to try it on the headliner. I would have no way of cleaning what soaked through to the top side and fear the long term affects of it on there.
I re-sprayed one cars headliner with a vinyl dye (comes in a spray can, works like spray paint) that was a very good match and made it look new again.
The photo I posted is Tan. SMS also has white, I am sure.
I ordered headliner material from SMS for my 62. they had different colors – I’ve seen the light blue and the tan. The material I received from SMS is an excellent match, and has the texture markings and highlights of the original. I think the pre-made headliner was $265.