Jerzy Karszniewicz ( 1878 - 1945 ) was a Polish painter. Jerzy Karszniewicz s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 627.65 USD for Pejzaż z zabudowaniami in 2005 to 709.78 USD for Unknown in 2009 , based on the size and medium of the artwork.