Paul Wilhelm Ehrhardt ( 1872 - ) is a German painter. Paul Wilhelm Ehrhardt s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 790.67 USD for The Biedermeier boudoir in 2004 to 1433.75 USD for Brief lesende Dame in Interieur in 2007 , based on the size and medium of the artwork.