1969 darlington pace cars
 

One looks like a indy pace car and the other one looks like the Nascar style pace car.

I saw this pic on FB, thought I'd share it:

That's cool! I wish I could get a larger clearer screenshot of that clipping.

My high optioned '68 396 SS/RS was purchased from Charles Smith Chevrolet in Florence, SC new on 11/14/1967. I tried to research Charles Smith Chevrolet but only came up with a few newspaper screenshots of sales.