Joseph Bergler ( 1753 - 1829 ) was a painter. Joseph Bergler s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 203.56 USD for Auf einer Panflöte spielender Knabe in 2007 to 699.2 USD for Dionysischer Festzug in 2011 , based on the size and medium of the artwork.