Dirck Bouts (after) ( 1415 - 1475 ) was a Dutch painter. Dirck Bouts (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 465.48 USD for Salvator Mundi in 2004 to 21840.87 USD for Portrait of a donor in 2005 , based on the size and medium of the artwork.