Christian August Lorentzen (after) ( 1749 - 1828 ) was a Danish painter. Christian August Lorentzen (after) s works have been put up for auction numerous times, with realized prices varying from 1263.4 USD for Portræt af borgmester Berthel Bjørnsen (1749-1820) med udsigt over Helsingør og Kronborg Slot in 2005 to 2811.06 USD for Deer in an extensive landscape at sunrise in 2010 , based on the