The '67 used a chrome plated plastic locking strip that snapped in the middle groove of the rubber. Those in the know please correct me if I'm wrong here.
Sounds correct to me
I bought an entire car a couple of years ago just to get a complete set of untouched original trim for my 69 fastback which I removed and I polished last winter and are waiting in my garage to be installed.I guess by the asking prices of this trim I should remove all the trim thats on the car and start selling it off------Naaaaa
Good luck in your search