I'm resetting up my theater and in doing so I have to get new lenses. So my old ones are for sale.
These are perfectly good lenses that I had and used in my old theater.

Kollmorgen f1.7 3.75" E.F.
Kollmorgen Super Snaplite f1.9 4 1/2" E.F.
Bausch & Lomb Super Cinephor f1.8 2 3/4 E.F.
Bausch & Lomb Cinemascope
This last one is a huge anamorphic about 10 1/2" long and 5 1/4"
diameter (at the big end).

There are no chips dings scratches or bubbles in any of these lenses. I would still use them
myself if I hadn't moved my theater.