Walter Roshardt ( 1897 - 1966 ) was a Swiss painter. Walter Roshardt s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1433.01 USD for Mau Damenporträt im Profil in 2004 to 16510.73 USD for Liegender Frauenakt in 2009 , based on the size and medium of the artwork.