Raphael Oskar Unverdross ( 1873 - 1952 ) was a German painter. Raphael Oskar Unverdross s works have been put up for auction numerous times, with realized prices varying from 242 USD for Deer in a woodland landscape in 2005 to 653.92 USD for Nachtliche Ansicht eines Hafens in 2008 , based on the size and medium of the artwork.