ISO: Poster Production Methods
From the Contact form:
I am curious how a poster was reproduced in the early half of the 20th century. Specifically, how was the winning poster of a contest reproduced? My best guess is lithography, but exactly how did they get the original artwork to a reproducible form. Did the artist or other craftsperson recreate it on the stone or was there a means of transferring original work? Or was there another process entirely?