Hello ~ At this time I have two auto visors, 2 curved side windows, and what I believe to be a rear curved window. My problem is in determining what make and model they belong to. Possibly 1940, early 1950's. Those of you with more experience than I have will probably know right away. Any help you can give me will certainly be appreciated. On the glass are the following numbers. AS-2-NB and AS 4-60 Herculite. Thank you!!