Franz Xaver Winterhalter (attributed To) ( 1805 - 1873 ) was a German painter. Franz Xaver Winterhalter (attributed To) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 536.25 USD for PORTRAIT OF A LADY SAID TO BE VICTORIA ADELAIDE MARIE-LOUISE in 2004 to 15754.88 USD for Portrait de Franz Joseph, dans un ovale peint in 2008 , ba