https://www.metmuseum.org/art/collection/search/39546
Ke Jiusi - Bamboo copied after Wen Tong - China - Yuan dynasty (1271–1368) - The Metropolitan...
Inscription: Artist's inscription and signature (2 columns in semi-cursive script): On the winter solstice of the jiyou year during the Xining era [1069], Wen...
ke jiusiwen tongchina yuanthe metropolitanbamboo