Elfriede Lohse Wachtler ( 1899 - 1940 ) was a German painter. Elfriede Lohse Wachtler s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 200.29 USD for A study of a head in 2009 to 36745.79 USD for Selbstbildnis Mit hut in 2014 , based on the size and medium of the artwork.