Modern Painting, Xie Tiancheng (b. 1950), oil on paper, Tibetan Lama, 2004, 34 1/2 x 30 1/2 in.
N.B. Xie Tiancheng was a student of Liu Haisu. His large-scale landscape and portraiture paintings in tradition ink and rice paper, and oil paintings on Tibetan Buddhism are in many international collection.