Metten Teunis Koornstra ( 1912 - 1978 ) was a Dutch painter. Metten Teunis Koornstra s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 56.33 USD for Landschap in 2004 to 1970.97 USD for The white house in 2015 , based on the size and medium of the artwork.