Zurich: Der Kreis/Le Cercle, 1966. Magazine. Six issue run of the 1966 volume, each 36p. except #4 (48p., including more than the usual four physique photos), 6x9 inches, texts in German, physique photos, art, stories, very good magazine/booklets in stapled plain gray and blue printed wraps.
#5 has "A Trap for Tigers", a short story by Ward Stames (Sam Steward); #6 Down the Street, a short story by James Ramp. Der Kreis was founded in 1932 and was the only gay magazine that continued publishing throughout the Third Reich. Originally a lesbian magazine the focus shifted in the 1940s.