[Z28DL]

Thanks Dana,
I did find a post from another site from years ago that noted that he bought his 69 Z/28 new from Guardian. I tried to check out some old newspaper ads from that area and time period but ran out of steam last night. At least I know it's a Ca. car from Brea. That's a 100% more than I knew 2 days ago.
Thanks again,
Dave