Pierre Jean Hellemans ( 1787 - 1845 ) was a Belgian painter. Pierre Jean Hellemans s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 3027.42 USD for Bauern auf einem Feldweg. in 2005 to 6184.66 USD for A COWHERD AND HIS COWS ON A COUNTRY ROAD in 2007 , based on the size and medium of the artwork.