Alexander Gerbig ( 1878 - 1948 ) was a German painter. Alexander Gerbig s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 809.04 USD for Holländische Windmühle in 2005 to 1342.54 USD for Bauern bei der Feldarbeit in 2012 , based on the size and medium of the artwork.