Jürgen (juriaen) Ovens (after) ( 1623 - 1678 ) was a German painter. Jürgen (juriaen) Ovens (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1129.6 USD for Gro√ües Festbankett mit zwei Dutzend Adligen, in 2005 to 4051.23 USD for PORTRAIT OF SOPHIE AMALIE OF BRUNSWICK AND L√úNEBURG (1609-1670), LATER WIFE OF KING FREDERICK