Anton Konrad (karl ) Schmidt ( 1887 - 1974 ) was an Austrian painter. Anton Konrad (karl ) Schmidt s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 42.47 USD for Strassenzug in Sonnenschein in 2004 to 853.39 USD for Rothenburg ob der Tauber in 2017 , based on the size and medium of the artwork.