New York: Danad Publishing, 1978. Magazine. 98p., 8.5x11 inches, photos, articles, reviews, interviews, resources, ads, very good gay entertainment magazine in stapled pictorial wraps.
There are two "volume 11" runs in After Dark. The first was in the late 1960s when the magazine changed the title from Dance Magazine to After Dark but retained the volume and issue numbering of Dance. Later the publishers restarted the numbering with volume 1, #1.