Maoist revolution posters by Unknown
1970’s posters encouraging workers to higher productivity.
 
Matted, Image size: 18in x 11.5in (45.7 x 29.2cm). 
Overall size 20.9in x 15in (53.1 x 38.1cm).
Made in: China, 1970-1979
Art-In-Industry collection number pp_269