73 Charger Rallye sail panel cardboard

[Curt Chambers]

Can someone post a picture of what this is supposed to look like? Not the exterior trim, but the interior backing piece for the headliner. A web search turns up a zillion hits, none of them is what I'm looking for. The remnants of my pieces look like they surround the sail panel tack strip. I can try to make some new ones if I can get an idea of their exact shape.

Thanks