Ernst Oppler ( 1867 - 1929 ) was a German painter. Ernst Oppler s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 25 USD for a reading lady in 2004 to 20210.19 USD for DoppelpoRtRät: deR MaleR und Jo in 2014 , based on the size and medium of the artwork.