interlock weatherstrip for the stationary door in an exterior sliding glass door set?

I have some pics, however, they do not resemble anything I've seen on any site online. Lowe's, Home Depot and some glass specialties shops.
The home is approx 35years old, and I'm sure they are original.
If someone knows of replacement for this obsolete weatherstrip, I'll be glad to learn of it.

Thanks in advance