Kubo Shunman ( 1757 - 1820 ) was a Japanese painter. Kubo Shunman s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 423.41 USD for WOMEN PICKING TEA LEAVES in 2004 to 4429.49 USD for KINUTA NO TAMAGAWA IN MISHIMA PROVINCE FROM THE SERIES MUTAMAGAWA (SIX JEWEL RIVERS) in 2004 , based on the size and medium of the artwork.