I have this ad! I found it in an old issue of "Playboy" magazine from 1980 (of all things). I cut it out and kept it when I bought my Heresy IIs in 1990 because somewhere on the page it mentions that they are a design that will still be used in ten years. Yes both are Heresys in the picture, just as there are 2 at the top in the larger picture.
-Saxrasta