Furnace workers seething with excitement

沸腾的炉前
Feitengde luqian
Furnace workers seething with excitement
1976, September
Guangdong renmin chubanshe (广东人民出版社)
53.5x76 cm.
BG E13/992

The red sheet the woman holds up is a production pledge for 三八节 (3 8 Day), short for International Women's Day.