Twen was a German youth magazine published from 1959 until 1971. With Willy Fleckhaus as art director, Twen was a leading magazine in design and photography in Post-War Europe. It covered various lifestyle themes of fashion, music, leisure, sex, relationships, and culture.

magazinedesigning.com/twen-the-most-influential-magazine-of-all-times/

Twen is featured in Edition: Out of Print