Anton Radl ( 1774 - 1852 ) was an Austrian painter. Anton Radl s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 500.89 USD for Flusstal in Mittelgebirgslandschaft in 2007 to 771.8 USD for Design for a stage set for the opera "Palmyra" in 2011 , based on the size and medium of the artwork.