Richard Teschner ( 1879 - 1948 ) was a Czech painter. Richard Teschner s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 75.22 USD for Weiblicher Halbakt, die Arme hinter dem Kopf verschränkt. in 2004 to 1876.11 USD for Folio: dedicated to Alfred Roller in 2009 , based on the size and medium of the artwork.