Yang Shoujing ( 1839 - 1915 ) was a Chinese painter. Yang Shoujing s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 2233 USD for CALLIGRAPHY IN OFFICIAL SCRIPT in 2011 to 8750 USD for CALLIGRAPHY IN RUNNING SCRIPT in 2013 , based on the size and medium of the artwork.