Karl Bickel ( 1886 - 1982 ) was a Swiss painter. Karl Bickel s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 72.77 USD for BICKEL in 2004 to 4102.4 USD for Gewitterstimmung über dem Silvaplanersee in 2007 , based on the size and medium of the artwork.