The font is Spring from LetterPerfect, designed by Garret Boge in 1988.

They are both LetterPerfect fonts. Adobe just had the single weight, Agfa has both weights. As you know Adobe and Agfa often sell fonts that originate in other foundries. It's possible LetterPerfect also sells the same fonts. In fact, they do, as this page shows. They sell both weights too.