Yu Zhizhen (after) ( 1915 - 1995 ) was a Chinese painter. Yu Zhizhen (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 80 USD for Birds in Fruit Tree in 2010 to 11250.24 USD for NARCISSUS AND BUTTERFLY in 2013 , based on the size and medium of the artwork.