Simon Johannes Van Douw (after) ( 1639 - 1677 ) was a Dutch painter. Simon Johannes Van Douw (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1005.87 USD for A cavalry skirmish in 2005 to 7955.2 USD for A cavalry skirmish between Turks and Christians in 2011 , based on the size and medium of the artwork.