Alois Flad ( 1812 - 1890 ) was a German painter. Alois Flad s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 564.97 USD for Kleines Gehöft vor den Gipfeln des Watzmannmassivs im Spätsommerlicht. in 2011 to 6477.26 USD for Ansicht von Kloster Schäftlarn in 2017 , based on the size and medium of the artwork.