Kees (cornelis Everhardus) Heynsius ( 1890 - 1981 ) was a Dutch painter. Kees (cornelis Everhardus) Heynsius s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 318.4 USD for Le village de Gertviller, Alsace in 2007 to 576.95 USD for Gezicht op Ransdorp in 2009 , based on the size and medium of the artwork.