
Ink and color on silk
Seo Gubang was a painter during the rule of King Chungsuk (reigned 1314–1330, 1332–1339) of Goryeo. His only surviving work is a depiction of Water-Moon Avalokitesvara, now kept at the Senoku Museum in Kyoto, Japan.
According to an inscription in gold appearing on the left side of the painting, Seo had a title that was of relation to the King, and thus it is inferred that Seo was an imperial painter during the Goryeo dynasty.
For more details, go to the Encyclopedia of Buddhist Arts: People, page 228.