I’m replacing the original back glass and weatherstrip om my ‘47 3100 AD. The original glass was marked “Duolite PPG”. I’ve searched different vendors for glass. I wondering if any/all actually have their glass marked as they were marked at the factory.
I’d like to replaced it with a reasonable facsimile if possible.

Any body have any info\experience with/about the glass? Vendors that have “stamped” glass?