"An offer you can't refuse. Extended to 31 March 1986. The Soviet Nuclear Test Moratorium; 6.8.85-1.1.86"; poster depicts a green creature (representing a nuclear time bomb) tied up and ready to explode.
World Peace Council
Information Centre, World Peace Council
McMaster University Libraries
Copyright, public domain: McMaster University owns the rights to the archival copy of the digital image in TIFF format.