Ernst August ( 1771 - 1851 ) was a German painter. Ernst August s works have been put up for auction numerous times, with realized prices varying from 116.69 USD for Figur in Uniform, zu Pferd, wohl vor dem Schloß in Hannover in 2005 to 241.15 USD for Ganze Figur, stehend in Galauniform, im Hintergrund Ansicht von Hannover in 2005 , based on the size and medium of the artwork.