Jean Urbain Guerin ( 1760 - 1836 ) was a French painter. Jean Urbain Guerin s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 2285.52 USD for autoportrait in 2003 to 5596.54 USD for Frauenbildnis - Männerbildnis in 2005 , based on the size and medium of the artwork.