Käthe Olshausen Schönberger ( 1881 - 1967 ) was a German painter. Käthe Olshausen Schönberger s works have been put up for auction numerous times, with realized prices varying from 72.44 USD for H√§st in 2010 to 2375 USD for HAMBURG - AMERIKA LINIE in 2019 , based on the size and medium of the artwork.