Titled "Back to Jing Gang Shan", this poster originates from a block print that depicts Mao climbing the Jing Gang Mountain. This scene came from a poem Mao wrote to describe his willingness to fight whomever (in this case Lin Biao) stands in his way. Since Jing Gang Mountain was a symbol of communist victory, by climbing the mountain again, Mao declared a war against Lin Biao. Published by People's Publishing House, printed by People's Printing Company, distributed by Beijing Xinhua bookstore, this poster was first printed in May 1977 for the price of 14 cents. Size: 12.5" by 15".