Hans Uhlmann ( 1900 - 1975 ) was a German painter. Hans Uhlmann s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1297.47 USD for Ohne Titel in 2002 to 41006.82 USD for FL√úGELINSEKT in 2007 , based on the size and medium of the artwork.