Use your brain, Use the train (billboard).
Australian Railways Union.
(1920–1993) Organisation
CALLAGHAN, Michael
(1952–2012) Australian | Male
Worked: Australia (NSW). Screenprints
Artist (conceptual) | Poster artist
P. & R. Screen Printing Pty Ltd.
(1987–) Australian | Organisation
Located: Australia (NSW). Screenprints
Print workshop | Printer