First off, Happy Veterans Day to everyone who has served or is serving.

The two lenses on the left were given to me by a friend back in 2002 or 2003. At the time he was restoring a 1970 W 30 but I didn’t think there was a difference between the 442 and Cutlass supreme backup lenses. Of the two lenses on the right, the cleaner lens on the left came off of my 71 Supreme Convertible and the lens on the right came off of the 71 cutlass S

I found out from another post that these lenses should be clear, not frost I like the ones which is shown here, but what I don’t know is what model and year the two on the left go to.

Thanks
Will

 

What are the part numbers molded into the respective lenses?

 

Joe,
The Part numbers on the pair on the left say GUIDE 43S on one end and SAE R71 on the other end.
The pair on the right Say GUIDE 35 and SAE R67 on the other end.

Thanks
Will.

 

The R71 lenses are from 1971 (and also used for 1972). The R67 lenses are from 1967. I suspect they were originally from one of these:

 

Thank You for the information. Now I have to find out what they are worth.
Thanks again for your help.
Will