Isaak Van Oosten ( 1613 - 1661 ) was a Flemish painter. Isaak Van Oosten s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 18836.33 USD for A PASTORAL LANDSCAPE WITH A FARM in 2005 to a remarkable record 140500 USD for GOD CREATING THE ANIMALS OF THE WORLD in 2011 , based on the size and medium of the artwork.