Willem Johannes Oppenoorth ( 1847 - 1905 ) was a Dutch painter. Willem Johannes Oppenoorth s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 920 USD for Farm Landscape in 2003 to 16620.5 USD for A VIEW OF THE RIVER AMSTEL AND THE MUNTTOREN, AMSTERDAM in 2005 , based on the size and medium of the artwork.