Emil Maetzel ( 1877 - 1955 ) was a German painter. Emil Maetzel s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 380 USD for Schlafende in 2004 to 6269.16 USD for Blumenstillleben mit afrikanischer Figur in 2013 , based on the size and medium of the artwork.