A Letraset design by Michael Neugebauer (not his father Friedrich, as ITC incorrectly attributes it).
Berthold had it as Circulus (1972). Digitized by URW as Circle. See also KTF Cirk (2023).
Contributed by Benjamin Brandt
Contributed by Rob Hudson
Contributed by Garrison Martin
Photo(s) by Buro Destruct on Flickr.
Photo(s) by Henk Gianotten on Flickr.