Willem Koekkoek ( 1839 - 1895 ) was a Dutch painter. Willem Koekkoek s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 7887.22 USD for DUTCH TOWN HOUSES in 2002 to 241000.82 USD for HOUSE BY A CANAL in 2005 , based on the size and medium of the artwork.