Xu Bing (b.1955 in Chongqing, grew up in Beijing) Square Word Calligraphy Couplet - Poem by Du Fu 2010 Hanging scrolls, ink on paper 51 x 10.87 in each (scroll dimension 81 x 14.12 in each) [129.5 x 27.6 cm each (scroll dimension 205.7 x 35.8 cm each)]