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 Michel Hardy-Vallée
Contributed by Patrick Concannon
Contributed by Bryson Stohr
Photo(s) by Bart Solenthaler on Flickr.
Contributed by Florian Hardwig
Contributed by Florence Fu
Contributed by Annie Szafranski
Contributed by Stephen Coles