Carl Franz Michael Geyling ( 1814 - 1880 ) was an Austrian painter. Carl Franz Michael Geyling s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 5074.85 USD for At Hallstätter See in 2003 to 5920.66 USD for Hohen Salzburg vom Fuße des Kreutzberges aus gesehen in 2003 , based on the size and medium of the artwork.