Frieda Kretschmann Winckelmann ( - ) is a painter. Frieda Kretschmann Winckelmann s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 147.11 USD for Berliner Künstlerin in 2014 to 551.67 USD for Berliner Künstlerin in 2014 , based on the size and medium of the artwork.