Wilhelm Friedrich Johann Schwar ( 1860 - 1943 ) was a German painter. Wilhelm Friedrich Johann Schwar s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 4491.63 USD for Collie in 2004 to 7220.52 USD for Kätzchen auf der Wespenjagd in 2004 , based on the size and medium of the artwork.