Caspar Netscher (after) ( 1639 - 1684 ) was a Dutch painter. Caspar Netscher (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1081.51 USD for Musical company in 2004 to 10269.18 USD for A PORTRAIT OF A PRINCESS in 2005 , based on the size and medium of the artwork.