Johannes Hermanus Barend Koekkoek (after) ( 1840 - 1912 ) was a Dutch painter. Johannes Hermanus Barend Koekkoek (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 115.2 USD for Vessels off a Dutch coast in 2004 to 1625.59 USD for Bewaldete Landschaft mit einer jungen Frau an einem Gewässer in 2008 , based on the size and