Bernhard Keil (after) ( 1624 - 1687 ) was a Danish painter. Bernhard Keil (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 736.36 USD for A man pouring wine into a drinking bowl in 2004 to 9347.41 USD for PORTRAIT OF A BOY IN TATTERED CLOTHING LEANING ON STEPS in 2005 , based on the size and medium of the artwork.