Hi Jeff,
I know it's the original. No one has had that car torn apart but me. But I'll go look for a date on the lens tomorrow, when the garage warms up (hopefully). It's been a brutal 48ยบ in the morning the last few days here is SoCal.
I'll post some pics if I find anything
Thanks,
Kelley
PS. I'm keeping the original lens 'cause it's in good shape, but I'll be replacing the bezel due to worn off 'chrome'