Lois Pregartbauer ( 1899 - 1971 ) was an Austrian painter. Lois Pregartbauer s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 471.44 USD for Venedig in 2002 to 1294.39 USD for A view of Salzburg in 2004 , based on the size and medium of the artwork.