Muller ( 1800 - ) is a painter. Muller s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 106.38 USD for STUDY OF BUTTERFLIES, A LIZARD, SNAIL AND A BEETLE ON A ROCKY OUTCROP in 2004 to 1300 USD for Young Girl in 2005 , based on the size and medium of the artwork.