Carl Weisberger ( 1891 - 1968 ) was a Belgian painter. Carl Weisberger s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1098.02 USD for Dorfkirche in 2002 to 1695.26 USD for Hahnenkampf 1925 in 2007 , based on the size and medium of the artwork.