Tang Haywen ( 1927 - 1991 ) was a Chinese-French painter, known for his interest in both Abstract Expressionism and the ancient techniques of Chinese ink-brush painting. Tang Haywen s works have been put up for auction numerous times, with realized prices greatly surpassing estimated prices, varying from 614 USD for Untitled in 2011 to a remarkable record 2680000 USD for Untitled in 2014 , based