Michael Echter ( 1812 - 1879 ) was a painter. Michael Echter s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 742.54 USD for Spielende Putten mit Orgel in 2006 to 2317.68 USD for Hylas and the Nymphs in 2012 , based on the size and medium of the artwork.