Johann Anton Alban Ramboux ( 1790 - 1866 ) was a German painter. Johann Anton Alban Ramboux s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1506.14 USD for Trier, in 2005 to 62500 USD for Double Portrait of the Painter Konrad Eberhard and his Brother Franz in 2019 , based on the size and medium of the artwork.