I think you posted something like this is the past. I will be out in SD hunting this fall and I know where a couple of original hard tops are. I have some parts I need to look for, so will also check to see if there is a pair there. Do any of the BOP cars use the same molding? There was a 66 olds F 85 at Windy hills, probably still there.
I think all the A bodies used that same seal. Mine were too deteriorated to use as a pattern. I think the originals had a metal frame in the rubber to hold the shape and the aftermarket replacements don't.