I think that this image, and some of the others from that sequence are well known here ? but what is the plate ? is it MFG ? It's
really tough to get a good scan, my machine is pretty old
This is from Car and Driver, May 1965, with magazine lead times
these could have been shot around February 1965.
Mike
edit: Google search is your friend found a clearer image on the Car & Driver website it is a dealer tag
I'll get my coat