Rudolf Gaupmann ( 1815 - 1877 ) was an Austrian painter. Rudolf Gaupmann s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 176.38 USD for Herrenbildnis. in 2008 to 5330.49 USD for Prinz Paul Clemens von Metternich (1834-1906) Prince Paul Clement de Metternich, enfant (1834-1906) in 2012 , based on the size and medium of the artwor