Arnold Ernst Lyongrün ( 1871 - 1935 ) was a German painter. Arnold Ernst Lyongrün s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 137.81 USD for L√ºneburger Heide in 2005 to 431 USD for Fr√ºhling i. d. L√ºhe in 2009 , based on the size and medium of the artwork.