Franz Xaver Winterhalter (after) ( 1805 - 1873 ) was a painter. Franz Xaver Winterhalter (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 163.49 USD for PORTRAIT OF THE YOUNG KING EDWARD VII in 2011 to 37585.51 USD for Porträtt föreställande Napoléon III, Charles Louis Napoléon Bonaparte. in 2013 , based on the size