The following font was identified as Shelley Andante. (I'm only sorry that the sample, which by the way is from 1979, is of such a reduced size.)
The caps, obviously not as Shelley Andante's though, had me going for a better match, which brought me first to Embassy, and later to Florentine Script II... (The "s" has me going for Florentine Script II over Embassy...) Still, I'd very much appreciate the opinion of you, thank you so much.