A single weight announced in 1958 [Modern Lithography, May 1958; Art Direction, Vol. 10, No. 4], with Bold following in Sep 1959 [Art Direction, Vol. 11, No. 6].
Contributed by Florian Hardwig
Contributed by Michel Hardy-Vallée
Contributed by Patrick Concannon
Contributed by Bryson Stohr
Photo(s) by Bart Solenthaler on Flickr.
Contributed by Florence Fu
Contributed by Annie Szafranski
Contributed by Stephen Coles